000 00422nam a2200157Ia 4500
008 170101s1978 xx 000 0 und d
082 _aT 636.082.4 T71G
100 _aTREHAN, Piyush Kant
245 0 _aGenetic aspects of egg production efficiency
250 _aAnimal Breeding
260 _aLudhiana
_bPAU
_c1978
300 _a134L
650 _aPOULTRY -- BREEDING
653 _aPOULTRY -- BREEDING
942 _2ddc
_cT
999 _c64597
_d64597