Schmutterer, H.

Pests of crops in Northeast and Central Africa with particular reference to the Sudan / by H. Schmutterer ; assisted by D.E. Evans, Hussein Mohd ; hassan [and] L. Razoux Schultz ; foreword by Hussein Idris. - Stuttgart ; Portland/USA : Stuttgart ; Portland/USA : G. Fischer, 1969.

Includes bibliographies.

58.00

75393994

GDB***


Field crops -- Diseases and pests -- Africa.--Field crops -- Diseases and pests -- Africa.--Field crops -- Diseases and pests -- Africa.

SB915 / .S34

632/.6