Fischer, Patrik A.: 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. - Weikersheim : Margraf, 1999. - XII, 253 S. : Ill., graph. Darst., Kt.; 21 cm - (Kommunikation und Beratung; 27)
ISBN 978-3-8236-1312-1 / 3-8236-1312-X kart. : DM 50.00
Quelle: DNB
Breeding for striga resistance in cereals
: proceedings ; workshop held at IITA, Ibadan, Nigeria, from 18 - 20 August 1999 / organized by International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) ... B. I. G. Haussmann ... (ed.). - Weikersheim : Margraf, 2000. - VII, 376 S. : Ill., graph. Darst.; 21 cm
ISBN 978-3-8236-1325-1 / 3-8236-1325-1 kart. : DM 50.00
Literaturangaben
Quelle: DNB
