000 00288 a2200121 4500
080 _a631.416:632.651.6
_bB 274 H
245 1 _aHarnessing the earthworm
_cby T.J. Barrett
260 _aBoston
_c1950
650 _aEarthworm
100 1 _aBarrett, T.J.
_d
300 _a184 p.
901 _a31860
999 _c43821
_d43821