00469nam a2200145Ia 4500008004100000082001800041100002400059245003400083260007800117300000800195650004100203650003400244653002900278653001600307170901s1959    xx            000 0 und d  a631.371bH21U  aHamilton, J. Roland 0aUsing Electricity on the Farm  aLondonbAssociate Member American Society of Agricultural Engineersc1959  a397  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgricultural engineering  aElectricity