TY  - BOOK
AU  - Gupta, Rajkumar
TI  - Plants for environmental conservation
U1  - 634.95613 21st ed.
PY  - 1979///
CY  - Dehradun
PB  - Bishen Singh Mahendra Pal Singh
KW  - Afforestation
KW  - Environmental conservation
KW  - Environmental factors
KW  - Plant ecology
KW  - Plantations
KW  - Tree planting
N1  - 171-82 includes index
ER  -