TY - BOOK TI - The cocoa farmers of Southern Ghana: incentives, institutions, and change in rural West Africa SN - 4258520373 (pbk.): PY - 2002/// CY - Chiba PB - Institute of Development Economies, Japan External Trade Organization KW - Agricultural productivity KW - Africa KW - Agriculture KW - Economic aspects N1 - Includes bibliographical references and index ER -