TY  - BOOK
AU  - Sutradhar, G.N.C.
AU  - Chhonkar, P.K.
AU  - Ali, Mohammad Hazrat
TI  - Influence of crop residues and nitrification inhibitors of some soil enzymes and nitrogen utilization in rice-wheat cropping system: Ph.D. Thesis
U1  - 631.4 22
PY  - 2009///
CY  - Indian Agricultural Research Institute
PB  - Division of Soil Science and Agricultural Chemistry
KW  - Chemistry
KW  - Soil science
KW  - Crop residues
KW  - Nitrification inhibitors
N1  - Ph.D thesis of Division of Soil Science and Agricultural Chemistry, Indian Agricultural Research Institute, New Delhi, India.
ER  -