na INLIS000000000030093 Ind 0010-1218011931 Soil processes and crop production under contour hedgerow systems of stoping Oxisols AGUS, Fahmuddin Fahmuddin Agus North Caroline North Caroline State Univ. 1993 xi, 141 p.: ill.; 28 cm. xi, 141 p.: ill.; 28 cm. 631.43AGUs Thesis (S1)--North Caroline State University, 1993. 631.43 CROPS ALLEY CROPPING OXISOLS 445/DTS/95