TY - BOOK AU - Venkatesan,V. TI - Seed systems in Sub-Saharan Africa : : issues and options T2 - Work Bank discussion papers, SN - 0821330861 AV - SB114.53.A357 V46 1994 U1 - 338.1/7 20 PY - 1994/// CY - Washington, D.C. PB - World Bank KW - Seed industry and trade KW - Africa, Sub-Saharan KW - Seed projects KW - Seed technology N1 - Includes bibliographical references (p. [109]-112) UR - http://elibrary.worldbank.org/doi/book/10.1596/0-8213-3086-1 ER -