000 00290nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aNot Available
245 0 _aPrinciples of techiniques of silkworm br
260 _cOxford & IBH Publs.
365 _b0
650 _aNIL
942 _cBK
999 _c102912
_d102912