Towards intergrated soil fertility management in Tanzania : developing farmers' options and responsive policies in the context of prevailing agro-ecologiical, socio-economic and institutional conditions /
George Ley...[.et al.].
Towards intergrated soil fertility management in Tanzania : developing farmers' options and responsive policies in the context of prevailing agro-ecologiical, socio-economic and institutional conditions / George Ley...[.et al.]. - Amsterdam : KIT Publishers , c2002. - 102 p. : ill. ; 24 cm.
Includes bibliographical references
90 68321 455
Soil science Tanzania.
Soil fertility Tanzania.
631.422 967 822 LEY
Towards intergrated soil fertility management in Tanzania : developing farmers' options and responsive policies in the context of prevailing agro-ecologiical, socio-economic and institutional conditions / George Ley...[.et al.]. - Amsterdam : KIT Publishers , c2002. - 102 p. : ill. ; 24 cm.
Includes bibliographical references
90 68321 455
Soil science Tanzania.
Soil fertility Tanzania.
631.422 967 822 LEY