na INLIS000000000013809 Ind 0010-1118013809 SQUAF version 4 : a model to estimate soil changes under agriculture, agroforestry and forestry SQUAF version 4 : a model to estimate soil changes under agriculture, agroforestry and forestry Anthony Young...(et al.) Canberra ACIAR 1998 49 p.: ill.; 24 cm 49 p.: ill.; 24 cm I.86320 224-2 Sr 681.3 COMPUTER SOFWARE DATA PROCESSING MODELS 1206/MS/2002