000 00537nas a2200157Ia 4500
008 151020n ii |||gr||||Z||||||eng
041 _aeng
082 _a630
100 _aMunn, D. A.,
_eEditor.
245 0 _aJournal of Agronomic Education Vol-19 (1,2), 20(1)
_cD. A. Munn
_hBound Volumes
260 _aUSA
_bAmerican Society of Agronomy
_c1990-91
300 _a234+70.
653 _aAgriculture. & related technologies
653 _aAgronomic Education
942 _2ddc
_cBV
999 _c68825
_d68825