TY - BOOK AU - Persley,G.J. ED - World Bank. TI - Agricultural biotechnology: opportunities for international development T2 - Biotechnology in agriculture series, SN - 0851986439 AV - S494.5.B563 .A31 PY - 1990/// CY - Wallingford PB - CAB International KW - KW - Biotechnology KW - Agricultural biotechnology N1 - Includes bibliographical references (p. 444-476) and index ER -