TY  - GEN
AU  - Kolay, A.K
TI  - Basic concepts of soil science
SN  - 8122411991
U1  - 631.4 
PY  - 2000///
CY  - New Delhi
PB  - New Age International
KW  - AGRICULTURE
KW  - ERATH
KW  - SOIL GENESIS
KW  - SOIL SCIENCE
ER  -