Control of crop productivity

類似資料

• The biology of crop productivity /
  出版事項: (1980)
• Multiple cropping and tropical farming systems
  著者:: Beets, Willem C.
  出版事項: (1982)
• Early agrometeorological crop yield assessment.
  出版事項: (1986)
• Physiological aspects of crop productivity : proceedings of the 15th Colloquium of the International Potash Institute held in Wageningen/The Netherlands, 1980.
  出版事項: (1980)
• Maximizing crop yields /
  著者:: Fageria, N. K., 1942-
  出版事項: (1992)