na INLIS000000000054292 20220519120327 0010-0522000108 ta 220519 g 1 eng 0-88936-107-x 631.584 631.584 INT Intercropping in semi-arid areas: report of a symposium held at the Faculty of Agriculture, Forestry and Veterinary Science, University of Dar es Salaam, Morogoro, Tanzania, 10-12 May 1976 / Editors: J. H. Monyo, A. D. R. Ker, and Marilyn Campbell Ottawa : International Development Research Centre, 1976 72 p. : ill. ; 25 cm. Bibl. p. 63-66 INTERCROPPING SEMIARID ZONES 456/77