TY  - BOOK
AU  - Saxena M M
TI  - Environmental Analysis: water, soil and air
SN  - 81855031366
U1  - 363.706 3 
PY  - 1994///
CY  - Bikaner
PB  - Agro Botanical Publishers
KW  - Environmental Analysis
N1  - Includes bibliographical references
ER  -