The manuring of the oil palm /
The manuring of the oil palm / J. Werkhoven - Second edition - Berlin : Verlagsgesellschaft, 1966 - 52 pages : illustrations ; 21 cm - Green Bulletin Information About Manuring ; 18 . - Green Bulletin Information About Manuring ; 18 .
Includes chart
Includes bibliographical references
Palms --Oil-bearing plants
Palms --Field crops
SB299.P3 W47