Keenan, Philip E.
Birding across North America : a naturalist's observations / text and photographs by Philip E. Keenan. - Portland, Or. : Timber Press, 2002. - 257 p. : chiefly col. ill., col. map ; 24 cm.
Includes bibliographical references (p. 244-249).
0881925284
2001037623
Bird watching--North America.
QL681 / .K44 2002
598/.07/2347
Birding across North America : a naturalist's observations / text and photographs by Philip E. Keenan. - Portland, Or. : Timber Press, 2002. - 257 p. : chiefly col. ill., col. map ; 24 cm.
Includes bibliographical references (p. 244-249).
0881925284
2001037623
Bird watching--North America.
QL681 / .K44 2002
598/.07/2347