TY  - BOOK
AU  - Mcdougall, 
TI  - Plant Ecology 3rd Edn, Throughly Revised
U1  - 580 
PY  - 1941///
CY  - London
PB  - Henry K
KW  - General Stack
KW  - Ecology
KW  - Botany
KW  - Zoology
ER  -