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• 000 00645cam a2200229 4500

• 001 0000563000

• 005 20190523093600.0

• 008 820309s1982 paua b 001 0 eng

• 020 __ |a 0030579171 : |c CNY100.00

• 040 __ |c CAU

• 082 0_ |a 598 |2 19

• 090 __ |a Q959.7/WJC/(3)

• 093 __ |a Q959.7 |2 5

• 099 __ |a CAL 022000422026

• 100 1_ |a Welty, Joel Carl, |d 1901-

• 245 14 |a The life of birds / |c Joel Carl Welty.

• 250 __ |a 3rd ed.

• 260 __ |a Philadelphia : |b Saunders College Pub., |c c1982.

• 300 __ |a xiv, 754 p. : |b ill. ; |c 25 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Birds.

• 920 __ |a 211180 |z 1