TY  - BOOK
AU  - Sharma,H.S.
AU  - Sinha,A.K.
TI  - Ecology of land and water management
U1  - 631.4 
PY  - 1990///
CY  - Ajmer.
PB  - Kuldeep Pub.
KW  - Soil Science
KW  - Ecology of land , Water
ER  -