TY - BOOK AU - Craswell, E.T AU - Simpson, J ED - ACIAR/SACCAR Workshop TI - Soil fertility and climatic constraints in dryland agriculture: proceedings T2 - ACIAR proceedings SN - 186320122X U1 - 630 PY - 1994/// CY - Canberra PB - Australian centre for International Agricultural Research KW - Agriculture ER -