TY  - BOOK
AU  - Saxena,M.M.
TI  - Applied environmental biology
SN  - 8185031304
U1  - 574.28 
PY  - 1990///
CY  - Bikaner, India
PB  - Argo Botanical Publishers, 
KW  - Ecology
N1  - Includes bibliographical references and index
ER  -