000 00312 a2200133 4500
080 _a519
_bM 478 M
245 1 _aMathematics in agriculture
_cby R.V. McGee
260 _aEnglewood Cliffs
_c1957
650 _aMathematics
650 _aAgriculture
100 1 _aMcGee, R.V.
_d
300 _a208 p.
901 _a64960
999 _c25327
_d25327