TY  - BOOK
AU  - Kumar,H.D.,1934-
TI  - Modern concepts of ecology
SN  - 0706963717
U1  - 577 
PY  - 1992///
CY  - New Delhi
PB  - Vikas Publishing House
KW  - Ecology
N1  - Includes indexes. Includes bibliographical references (p. [358]-361)
ER  -