TY  - BOOK
AU  - Summers,C.F.
TI  - The scientific background to seal stock management in Great Britain
T2  - Publications : series C (Natural Environment Research Council),
PY  - 1979///
CY  - Swindon
PB  - Natural Environment Research Council
KW  - Seals (Animals)
KW  - Great Britain
KW  - Geographical distribution
KW  - Grey seal
KW  - Mammals
ER  -