Srivastava, Yogendra N. .
Environmental Pollution / Textual Documents
Yogendra N. Srivastava.
- 1st ed. /
- New Delhi : Ashish Publishing House , 1989.
- vii,84p. : ill ; 22cm .
Index
81-7024-210-X
Biology Environmental Pollution G-Biology
574.5 / Sr 31 En