 ... 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
 | New Hampshire - 1899 - 1244 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... | |
 | New Jersey. Board of Agriculture - 1900 - 370 페이지
...composition of manures, natural and 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... | |
 | Alfred Charles True, Vinton Albert Clark - 1900 - 960 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... | |
 | Oregon State University. Agricultural Experiment Station - 1900 - 556 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects of crops of different kinds; the adaptation and value...forage plants; the composition and digestibility of different kinds of food for domestic animals; the scientific and economic questions involved in the... | |
 | 1900 - 1020 페이지
...composition of manures, natural or artificial, with experiments designed to test their comparative effects on crops of different kinds; the adaptation and value of grasses and forage p'ants; the composition and digestibility of the different kinds of food for domestic animals; the... | |
 | 1901 - 650 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... | |
 | Iowa State University - 1901 - 100 페이지
...composition of manures, natural or artificial, with experiments designed to test their 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;... | |
 | Montana Agricultural Experiment Station - 1902 - 888 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 cf ^ food for domestic animals ; the scientific and economic questions involved in the production... | |
 | Montana Agricultural Experiment Station - 1902 - 902 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 cf food for domestic animals; the scientific and economic questions involved in the production... | |
 | Washington State University - 1902 - 192 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 d1fferent kinds of food for domestic animals; the scientific and economic questions involved in the... | |
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