000 00412nam a2200145Ia 4500
008 170101s1973 xx 000 0 und d
082 _a598.21 S40H
100 _aSHILOV, I. A
245 0 _aHeat regulation in birds;: an ecological-physiological outline
260 _bNew Delhi
_c1973
300 _a279p
650 _aBIRDS -- PHYSIOLOGICAL EFFECT
653 _aBIRDS -- PHYSIOLOGICAL EFFECT
942 _2ddc
_cB
999 _c55267
_d55267