TY  - BOOK
AU  -  Ivens,G.W.
TI  -  East African weeds and ther control / 
U1  -  632.5809676 IVE 
PY  - 1968///
CY  -  Nairobi : 
PB  -  Oxford University Press, 
KW  -  Weeds
KW  -  Africa, East
KW  -  Control
N1  -  Includes bibliographical references and index
ER  -