 ... comparative effects on crops of different kinds; the adaptation and value of grasses and forage plants; the composition and digestibility of the different kinds of food for domestic animals; the scientific and economic questions involved in the production...  History of Education in Texas - 251 페이지저자: J. J. Lane - 1903 - 334 페이지전체보기 - 도서 정보
 | Maryland Geological Survey - 1897 - 590 페이지
...composition of manures, natural or artificial, with experiments designated to test their comparative effects on crops of different kinds; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals; the scientific and economic questions involved in the production... | |
 | New Jersey. Board of Agriculture - 1897 - 412 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals ; the scientific and economic questions involved in the production... | |
 | Thomas Spencer Baynes, Day Otis Kellogg, William Robertson Smith - 1897 - 662 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals; the scientific or economic questions involved in the production... | |
 | Maryland Geological Survey - 1897 - 590 페이지
...composition of manures, natural or artificial, with experiments designated to test their comparative effects on crops of different kinds; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals; the scientific and economic questions involved in the production... | |
 | New York (State) Dept. of Agriculture - 1897 - 1464 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals; the scientific and economic queations involved in the production... | |
 | Oklahoma Agricultural Experiment Station - 1897 - 656 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals; the scientific and economic questions involved in the production... | |
 | 1897 - 696 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value...forage plants; the composition and digestibility of the difieren t kinds of food for domestic animals; the scientific and economic questions involved in the... | |
 | 1898 - 1076 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals; the scientific and economic questions involved in the production... | |
 | University of Vermont - 1899 - 136 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals; the scientific and economic questions involved in the production... | |
 | Nicholas Murray Butler - 1900 - 538 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds ; the adaptation and value...the composition and digestibility of the different kinds of food for domestic animals ; the scientific and economic questions involved in the production... | |
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