000 00371nam a2200145Ia 4500
082 _a301.31
_bPEF
100 _aPerry, Gordon A
_955489
245 _aFarms and farm life
_b: approaches to environmental studies
_cGordon A. Perry
260 _aLondon:
_bBlandford Press,
_c1968.
300 _b96p.
500 _aHB
546 _aeng
650 _aFarms
_955490
942 _cBK
999 _c23341
_d23341