000 00301cam a2200121 4500
020 _a0680176585 (pbk.)
100 1 _aJENNINGS Terry
245 0 _aScience and farming
260 _aExeter, UK:
_bWheaton & Co Ltd,
_c1974
300 _a70p.
440 _aScience in action series
945 _i0011373
_rY
_sY
999 _c46583
_d46583