TY - BOOK AU - Hazell,P.B.R. TI - The importance of risk in agricultural planning models T2 - (World Bank Staff Working Papers; 307) AV - ERB PAM HD1417.I46 PY - 1978/// CY - Washington, D.C PB - The World Bank KW - Agriculture KW - Economic aspects KW - Developing countries KW - Mathematical models KW - Risk KW - Probabilities N1 - Includes bibliographical references ER -