TY  - BOOK
AU  - Kumar, H. D. 
TI  - Modern concepts of ecology
SN  - 0706922484
U1  - 581.5 22
PY  - 1983///
CY  - India
PB  - Vikas Publishing House
KW  - botany
KW  - ecology
N1  - Includes bibliographical references and index
ER  -