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