Elements of ecology
Sharma, P. D.
Elements of ecology / P. D. Sharma; foreword by R. Misra. – 4th rev. ed. . – Meerut : Rastogi for Rastogi, 1981.
372p. ill.
Includes index
574.5 / SHA\E
B14729
B14728
Elements of ecology / P. D. Sharma; foreword by R. Misra. – 4th rev. ed. . – Meerut : Rastogi for Rastogi, 1981.
372p. ill.
Includes index
- ISBN [ ] : Rs. 15.75 .
- Biology
- Ecology .
574.5 / SHA\E
B14729
B14728