Ecology and the environment /
edited by S. K. Shukla and P. R. Srivastava.
- New Delhi : Commonwealth Publishers, c 1992.
- 330 p. : ill. ; 23 cm.
342 342
81-7169-207-9
Ecology.
574.5 / S1e
342 342
81-7169-207-9
Ecology.
574.5 / S1e