Title |
Action research in extension material and message development : the Striga problem of Northern Ghana revisited ; supra-regional project Ecology and Management of Parasitic Weeds, gtz-UH / Patrik A. Fischer |
|---|---|
Involved |
Patrik A. Fischer (Verfasser) |
Published |
Weikersheim: Margraf |
Extent |
XII, 253 S. : Ill., graph. Darst., Kt. |
Thesis |
Zugl.: Hohenheim, Univ., Diss., |
ISBN |
978-3-8236-1312-1 |
Language |
|
Topic |
|
Subject |
Ghana (Nord), Striga, Unkrautbekämpfung, Landwirtschaftliche Beratung |
Series |
|
Record ID |
956900437 |
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