Opportunities for increasing crop yields

出版社:Boston: Pitman Advanced, c1980.
出版年:1980
作者:Hurd,R.G.
资源类型:图书
细分类型:西文文献
相关推荐

Opportunities for increasing crop yields : taken from proceedings of a meeting held at the Univ. of

  • 作者:Hurd,R. G.
  • ISBN:027308481X
  • 出版社:Boston : Pitman, c1980
  • 出版年:1980

Estimation of crop areas and yields in agricultural statistics

  • 作者:Economics and Social Development Statistics Division.
  • 出版社:Rome : FAO, 1982,Rome: FAo of the United Nations, c1982.
  • 出版年:1982

Crop yields and climate chang to the year 2000 .

  • 作者:McNair,J.98012
  • 出版社:Washington: Fort Lesley, c1980.
  • 出版年:1980

A summary of field crop yields in a mumber of localities in Canada

  • 作者:Duncan,D.A.
  • 出版社:[S.l.] : Canada Department of Agriculture, Research Branch 1960.
  • 出版年:1960

Crop yields : production, management practices and impact of climate change

  • 作者:Huang,Lijuan.
  • ISBN:9781626181755
  • 出版社:New York : Nova Science Publishers, Inc., 2013.
  • 出版年:2013

Optimizing the soil physical environment toward greater crop yields

  • 作者:International Symposium on Soil-Water Physics and Technology
  • 出版社:New York: Academic Pr., c1972.
  • 出版年:1972