TY  - BOOK
AU  - Kumar, H. D.
TI  - Modern concepts of ecology
SN  - 0706986768
U1  - 581.5 
PY  - 1995///
CY  - New Delhi
PB  - Vikas Publishing House Pvt. Ltd.
KW  - Botany
KW  - Biology
KW  - Ecosystem
N1  - It includes bibliographical references and indexes
ER  -