TY  - BOOK
AU  - Unni, Shila P K
AU  - Guide: Tomar, S.S.
TI  - Nature and properties of soil aggregates as influenced by intensive cropping and long term fertilizer use
U1  - 631.4 
PY  - 1996///
CY  - Jabalpur
PB  - Department Of Soil Science And Agricultural Chemistry
KW  - SOIL SCIENCE AND AGRICULTURAL CHEMISTRY
ER  -