TY  - BOOK
AU  - Chinnamuthu,C R
AU  - Balusamy,M
AU  - Velayuthan ,A
TI  - Advances in integrated nutrient management system for sustaining crop productivity and soil fertlity
U1  - 631.422 
PY  - 2001///
CY  - Coimbatore
PB  - Centre of advanced studies in agronomy Tamilnadu Agricultureal university
KW  - Livestock
KW  - Soil degradation
ER  -