000			00308 a2200109 4500
008			190219b xxu||||| |||| 00| 0
100			_a F.E. Welch, P.S
245			_aCulture Methods for Invertebrate animals / _c F.E. Welch, P.S
260			_aNew york _bWover Publications _c1959
300			_a120p.
942			_2ddc _cBK
999			_c8428 _d8428