Crop protection in Senegal, Niger, Mali, Ghana, Nigeria, Kenya, Tanzania and Ethiopia
Sasser, J.N.
Crop protection in Senegal, Niger, Mali, Ghana, Nigeria, Kenya, Tanzania and Ethiopia multy-disciplinary study team Report by J.N. Sasser ...[et al.] - U.S.A.I.D. 1972 - 61p.
Crop Protection
632.9(6) / (061) S252C
Crop protection in Senegal, Niger, Mali, Ghana, Nigeria, Kenya, Tanzania and Ethiopia multy-disciplinary study team Report by J.N. Sasser ...[et al.] - U.S.A.I.D. 1972 - 61p.
Crop Protection
632.9(6) / (061) S252C