CHHATWAL G.R. (ED). MEHRA M.C. (ED),
ENVIRONMENTAL ANALYSIS ( AIR, WATER AND SOIL) - NEW DELHI ANMOL PUBLICATIONS 1999 - 204P.
8170412293 (HBK)
GENERAL CONSIDERATIONS
WATER SAMPLING
AIR SAMPLING
SOIL SAMPLING
577 CHH/EN
ENVIRONMENTAL ANALYSIS ( AIR, WATER AND SOIL) - NEW DELHI ANMOL PUBLICATIONS 1999 - 204P.
8170412293 (HBK)
GENERAL CONSIDERATIONS
WATER SAMPLING
AIR SAMPLING
SOIL SAMPLING
577 CHH/EN