TY  - BOOK
AU  - Sweta, Nekee.
TI  - Long Term Effect of Organic and Inorganic... Soils
U1  - 631.81 
PY  - 2014///
CY  - Pusa
PB  - Soil Science
KW  - Soil Science
KW  - Soil Chemistry
KW  - Thesis
ER  -