000 00393nam a2200169Ia 4500
005 20241120154247.0
008 241119s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a638.2
_bKOV
100 _aP.A. Kovalev
245 0 _aSilkworm breeding stocks
260 _aBombay
_bCentral Silk Board
_c1970
300 _a233p
546 _aENGLISH
650 _aSericulture
942 _cBK
999 _c4254
_d4254