TY  - BOOK
AU  - Drabble, Hilda
TI  - Plant Ecology
U1  - Zb312 
PY  - 1937///
CY  - London
PB  - Edward Arnold & Co.
KW  - Ecology-Plant
N1  - Zb mean Botany Page 500-509 (Acc. No. Zb1-Zb343) & Page 578-581 (Acc. No. Zb344-Zb468)
ER  -