000 00346nam a2200145Ia 4500
020 _a0981180451
082 _a631.38/STE
100 _aStelly, Matthias., et al. ed.
245 _aMultiple cropping
260 _bAmerican Society of Agronomy
_aMadison
_c1979
300 _a378
650 _amultiple cropping
901 _a1506
942 _2ddc
_cBK
999 _c1351
_d1351