000 003330000a22001450004500
060 _a100
082 _a338.1 BOY
100 _aBoyle, James E
245 _aAgricultural Economics
260 _aPhiladelphia, J B Lippincott Company
260 _c1921
300 _a437
650 _aAgriculture economical aspects
942 _cBK
999 _c363969
_d363969