000 00372nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a638.221.2
100 _aSan-ming, W.
245 _aSilkworm egg production: Vol. III
260 _aRome
260 _c1989
300 _a64 p.
440 _aNo. 73/3; Food and Agriculture
901 _pS40961
942 _cB
_2udc
999 _c133312
_d133312