Use of nitrification inhibitors (neem and DCD) to increase N efficiency in maize-wheat cropping system[J] . S. N. Sharma,R. Prasad.Fertilizer Research . 1995 (3)
Use of nitrification inhibitors (neem and DCD) to increase N efficiency in maize-wheat cropping system[J] . S. N. Sharma,R. Prasad.Fertilizer Research . 1995 (3)