TY  - BOOK
AU  - Puri, A N
TI  - Soil science: An Elementary Textbook 
SN  - 9789383305063
U1  - 631.4 PUR-A 
PY  - 2015///
CY  - India
PB  - New India Publishing
KW  - Soils
KW  - Soil science
ER  -