Ley, George.
概要
| 作品: | 1 作品在 0 項出版品 0 種語言 | |
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書目資訊
Towards integrated soil fertility management in Tanzania : = developing farmers' options and responsive policies in the context of prevailing agro-ecological, socio-economic and institutional conditions /
by:
Tanzania; Ley, George.; Koninklijk Instituut voor de Tropen.
(書目-語言資料,印刷品)