Gulls, a guide to identification /
Grant, P. J.
Gulls, a guide to identification / by P.J. Grant ; illustrated by the author. - Vermillion, S.D. : Buteo Books, 1982. - 280 p. : ill. ; 24 cm.
Includes index. "Based largely on material which first appeared in the journal British birds, vols 71-74, 1978-81"--T.p. verso.
Bibliography: p. 149.
0931130085
Gulls--Identification.
Birds--Identification.
QL696.C46 / G73 1982
598/.338
Gulls, a guide to identification / by P.J. Grant ; illustrated by the author. - Vermillion, S.D. : Buteo Books, 1982. - 280 p. : ill. ; 24 cm.
Includes index. "Based largely on material which first appeared in the journal British birds, vols 71-74, 1978-81"--T.p. verso.
Bibliography: p. 149.
0931130085
Gulls--Identification.
Birds--Identification.
QL696.C46 / G73 1982
598/.338