000 01001nam a2200253Ia 4500
001 54789
003 BIBL
005 20160527185905.0
008 730821s1961 iaua 00010 eng
010 _a 61002394 /L
043 _an------
049 _aEVLR
050 0 _aQL548
_b.E45
082 _a595.789
092 _a595.789
_bE33h
100 1 0 _aEhrlich, Paul R.
_990759
_2Local
245 1 0 _aHow to know the butterflies
_billustrated keys for determining to species all butterflies found in North America, north of Mexico, with notes on their distribution, habits, and larval food, and suggestions for collecting and studying them
_cby Paul R. Ehrlich and Anne H. Ehrlich. With sections contributed by D. L. Bauer [and others]
250 _a1st ed.
260 0 _aDubuque, Iowa
_bW. C. Brown Co.
_c[1961]
300 _a262 p.
_billus.
_c22 cm.
490 0 _aThe Pictured key nature series
_9178880
_2Local
500 _a920403
650 0 _aButterflies
_zNorth America
_xIdentification.
_967407
_2Local
999 _c41725
_d41725