TY - BOOK AU - Okurume,Godwin E. TI - The food crop economy in Nigerian agricultural policy : : the inter dependence of food crops and export crops in production / U1 - 630.9669 PY - 1969/// CY - East Lansing : PB - Michigan State University, KW - Agriculture and State KW - Nigeria N1 - Includes bibliographical references (p.147-151) ER -