000 00293nam a22001097a 4500
008 220928b xxu||||| |||| 00| 0 eng d
082 _a338 Agriculture 7495
100 _aTuck,R.H
_942471
245 _aAn Introduction to the Principles of Agricultural Economics
260 _c1961
942 _cOB
999 _c16628
_d16627