000 00304nam a2200121Ia 4500
008 151015s9999 xx 000 0 und d
020 _a9251026920
100 _aPang-chum, WU
245 _aSlikworm rearing
300 _a83 1988p.
500 _aFAO Agricultural service bulletin 72/2
942 _cFAO
_2udc
999 _c24680
_d24680