TY  - BOOK
AU  - J G HAWKES
TI  - CONSERVATIONS AND AGRICULTURE
SN  - 715610325
U1  - R 630 H 313 C 
PY  - 1978///
CY  - LONDON
PB  - GERALD DUCKWORTH & CO.LTD.
KW  - CONSERVATIONS AND AGRICULTURE
ER  -