TY  - BOOK
AU  - Saxena, M.M.
TI  - Environmental analysis : water, soil and air
SN  - 8187167068
U1  - 363.739 
PY  - 1998///
CY  - Bikaner
PB  - Agro Botanica
KW  - Water -- Analysis
KW  - Soils -- Analysis
KW  - Air -- Analysis
KW  - Environmental analysis water
ER  -