00575cam a22001454a 4500020002800000040000800028082002600036245010700062260012700169300003800296650002700334700002800361700001700389700002300406  a0851995845 (alk. paper)  cDLC00a333 ISA 2001 C153 Or.00aNatural resources management in African agriculture :bunderstanding and improving current practices /  aWallingford, UK ;aNew York :bCABI Pub. in association with the International Centre for Research in Agroforestry,cc2002  axv, 335 p. :bill., maps ;c26 cm 0aAgricultural resources1 aBarrett, Christopher B.1 aPlace, Frank1 aAboud, Abdillahi A