TY  - BOOK
AU  - Ambasht,R.S.
AU  - Ambasht,P.K.
TI  - Environment & pollution, an ecological approach
U1  - 333.7 20
PY  - 1992///
CY  - Varanasi, India
PB  - Students' Friends
KW  - Pollution
KW  - Ecology
N1  - "The book ... has been thoroughly revised ... In the second edition two new chapters have been added on Fundamental Aspects of Air Pollution (IX) and on Environmental Protection Efforts in India (XXI)"--Pref; Includes bibliographical references (p. [290]-302) and index
N2  - Textbook
ER  -