Higher productivity inagriculture proceedings of the national symposium on approach to higher productivity of crops held at Calcutta

類似資料

• Higher productivity in agriculture: proceedings of the national symposium on approach to higher productivity of crops held at Calcutta
  著者:: Das Gupta D K, Chattopadhyay N C
  出版事項: (1980)
• Higher productivity inAgriculture
  著者:: Chattopadhyay
  出版事項: (1980)
• GLIMPSES OF KERALA THROUGH MAPS
  著者:: Srikumar Chattopadhyay and S. Suresh Kumar
  出版事項: (2013)
• HIgher productivity in agriculture: proceedings of the national synposium on approach to higher productivity of crops held at the Ramakrishna mission institute of culture, Calcutta during May, 19-20,1978
  著者:: Das Gupta D K, Chattopadhyay N C
  出版事項: (1980)
• Higher productivity in agriculture: proceedings
  著者:: Chattopadhyay, N C
  出版事項: (1980)