Annual Report of the Pennsylvania Department of Agriculture, 16호
The Department, 1911
"Report of Pennsylvania Forestry Commission", published in 1896: 1895, pt. 2.
다른 사람들의 의견 - 서평 쓰기
서평을 찾을 수 없습니다.
기타 출판본 - 모두 보기
acid acre Agriculture amount animals apple applied Association attention average beef believe better bodies breeding bushels cattle cent close College color containing corn cost County cover cows crop cultivation dairy demonstrated Department disease early examination experience fact Fall farm farmer feed fertilizer field four fruit give given ground growers growing grown herd houses hundred important inches increase insects Institutes interest keep kind land less lime manure material matter means meeting methods milk nitrogen orchard peach Pennsylvania plant possible potatoes pounds practice present production profit question raise received Report samples schools season seed sell soil spray Spring success supply things tion trees varieties yield York young