TY  - BOOK
AU  - Deb D.L
TI  - Isotope-aided research for enhancing use of efficiency of nitrogen, phosphorus and zinc
PY  - 2009///
PB  - Journal of the Indian Society of Soil Science
KW  - Isotope-aided research
KW  - Nitrogen
KW  - Phosphorus
KW  - Zinc
ER  -