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000054939 008__ 730116s1963\\\\nyua\\\\\b\\\\00100\eng\\
000054939 010__ $$a63-022246
000054939 035__ $$a(OCoLC)ocm00180465
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000054939 035__ $$9AAF6521SI
000054939 035__ $$a54939
000054939 040__ $$aDLC$$cDLC$$dIEP
000054939 049__ $$aIEPC
000054939 0500_ $$aQP82$$b.B4
000054939 092__ $$a591.5$$bB
000054939 099__ $$aQP82 .B4$$a591.5 B
000054939 1001_ $$aBeck, Stanley D.
000054939 24510 $$aAnimal photoperiodism; relationship of daylength to animal growth, development, and behavior.
000054939 260__ $$aNew York,$$bHolt, Rinehart and Winston$$c[1963]
000054939 300__ $$a124 p.$$billus.$$c21 cm.
000054939 4900_ $$aHolt library of science. Series 1 [no.] 1
000054939 504__ $$aBibliography: p. 117-118.
000054939 650_0 $$aPhotoperiodism.
000054939 650_0 $$aAnimal behavior.
000054939 7400_ $$aPhotoperiodism.
000054939 85200 $$bgen$$hQP82 .B4
000054939 909CO $$ooai:library.usi.edu:54939$$pGLOBAL_SET
000054939 966__ $$c 1$$lUSIGEN$$mBKGEN$$sQP82 .B4$$xISEA$$z050$$b39203008587060
000054939 980__ $$aBIB
000054939 980__ $$aBOOK