000 00297nam a22001097a 4500
008 240514b xxu||||| |||| 00| 0 eng d
082 _a338.14 Agriculture 7493
100 _aTuck R.H
_944540
245 _aAn Introduction To The Principles Of Agricultural Economics
260 _c1961
942 _cOB
999 _c18757
_d18756