Soil fertility and land productivity : a guide for extension workers in the eastern Africa region /
Gachene C. K. K.
Soil fertility and land productivity : a guide for extension workers in the eastern Africa region / Charles K.K. Gachene, Gathiru Kimaru. - Nairobi : Regional Land Management Unit, 2003. - xiv, 146 p. : ill. (some col. ; 25 cm. - RELMA technical handbook series ; no. 30. .
Includes bibliographical references.
996689666X
Soil fertility--Africa, Eastern.
Soil productivity--Africa, Eastern.
DUCE S599.5.A1S63
Soil fertility and land productivity : a guide for extension workers in the eastern Africa region / Charles K.K. Gachene, Gathiru Kimaru. - Nairobi : Regional Land Management Unit, 2003. - xiv, 146 p. : ill. (some col. ; 25 cm. - RELMA technical handbook series ; no. 30. .
Includes bibliographical references.
996689666X
Soil fertility--Africa, Eastern.
Soil productivity--Africa, Eastern.
DUCE S599.5.A1S63