Krishna, Raj Policy modeling of a dual grain market : the case of wheat in India / Raj Krishna & Ajay Chhibber - Washington, D.C. : International Food Policy Research Institute (IFPRI) , 1983 - 74p. ; 26 cm. - Research report ; 38 . Bibliography: p. 72-74. ISBN: 0896290409 (pbk.) Subjects--Topical Terms: Wheat trade--Government policy--Mathematical models--India Gov. Doc. Class. No.: XZ IFPRI RR-38