APA

Sutradhar G., Chhonkar P. & Ali M. H. (2009). Influence of crop residues and nitrification inhibitors of some soil enzymes and nitrogen utilization in rice-wheat cropping system. Indian Agricultural Research Institute: Division of Soil Science and Agricultural Chemistry.

Chicago

Sutradhar G.N.C, Chhonkar P.K and Ali Mohammad Hazrat. 2009. Influence of crop residues and nitrification inhibitors of some soil enzymes and nitrogen utilization in rice-wheat cropping system. Indian Agricultural Research Institute: Division of Soil Science and Agricultural Chemistry.

Harvard

Sutradhar G., Chhonkar P. and Ali M. H. (2009). Influence of crop residues and nitrification inhibitors of some soil enzymes and nitrogen utilization in rice-wheat cropping system. Indian Agricultural Research Institute: Division of Soil Science and Agricultural Chemistry.

MLA

Sutradhar G.N.C, Chhonkar P.K and Ali Mohammad Hazrat. Influence of crop residues and nitrification inhibitors of some soil enzymes and nitrogen utilization in rice-wheat cropping system. Indian Agricultural Research Institute: Division of Soil Science and Agricultural Chemistry. 2009.