TY  - BOOK
AU  -  Markandey,Dilip Kumar. 
AU  -  Markandey, Neelima Rajvaidya.
TI  - Environmental appraisal
SN  -  	8131300072 
PY  - 2006///
CY  - New Delhi : 
PB  - A.P.H. Pub. Corp.
KW  -  Environmental sciences -- Dictionaries.
ER  -