000 005120000a22001690004500
020 _a0816608180
060 _a100
082 _a338.10216 JUD
100 _aday, Richard H
100 _aJohnsonS R
100 _aJudge, George G
245 _aSurvey of agricultural economics literature V 2 quantitative methods in agricultural economics, 1940s to 1970s
260 _aMinneapolis, University of minnesota press
260 _c1977
650 _aEconomic optimization/ agricultural economics
942 _cBK
999 _c350188
_d350188