Soil fertility and land productivity
Subtitle: a guide for extension workers in the eastern Africa region
By: edited by Charles K.K. Gachene, Gathiru Kimaru
Contributors: Sweden. Regional Land Management Unit
Series: Technical handbook -- no. 30; RELMA technical handbook series -- no. 30.
Publisher: Regional Land Management Unit
Published: 2003
Place of publication: Nairobi
Language: eng
Number of pages: 146
Subjects: Soil fertility; Soil productivity
Notes: Includes bibliographical references (p. 141-145).