Higher productivity in agriculture : proceedings of the National Symposium on "Approach to Higher Productivity of Crops" held at the Ramakrishna Mission Institute of Culture, Calcutta, during May 19-20, 1978

समान संसाधन

• Symposium on Soil Productivity, held at Varanasi and Calcutta, 1972
  प्रकाशित: (1973)
• Crop production
  द्वारा: Chauhan, S. S.
  प्रकाशित: (1977)
• Plant physiology, an underutilised potential for increasing crop productivity : proceedings of a seminar held at the University of Agricultural Sciences, Hebbal Campus, Bangalore, March 17-19, 1981
  प्रकाशित: (1982)
• Proceedings of the Symposium on Cropping Patterns in India
  प्रकाशित: (1972)
• Performance of Indian agriculture : a districtwise study
  द्वारा: Bhalla, G. S.
  प्रकाशित: (1979)