Study on the use and concentration of agrochemicals in Kuttanad region with special reference to chemical fertilizers ( At Kerala State Pollution Control Board Central Laboratory, Cochin)

類似資料

• Study on the use and concentration of pesticides in Kuttanad region with special reference to organochlorine pesticides ( At Kerala State Pollution Control Board Central Laboratory, Cochin)
  著者:: Thushara V, Joy
  出版事項: (2006)
• Makarathil parayanirunnathu/
  著者:: Karunakaran
• Pesticde pollution with special reference to organochlorine pesticides
  著者:: Gopakumar, K P
  出版事項: (1973)
• Soil fertility fertilizers and agrochemicals
  著者:: Praveen Kumar Jaga
  出版事項: (2016)
• Soil fertility, fertilizers and agrochemicals
  著者:: Jaga, Praveen Kumar
  出版事項: (2016)