00430    a2200109   4500082001500000245013900015260006300154300001600217440000700233650003900240650004100279  a630.7bAPP  aApplied sciences and developmentba biannual collection of recent German contributions concerning development through applied sciences  aGermanybInstitute for scientific co-operationc1978g1978  a143p.c24cm  v12  aEducation,research ,related topics  aAgriculture and related technologies