Laboratory Training Manual on the Use of Isotopes and Radiation in Soil-Plant Relations ResearchAutorenkollektivAusverkauftBewachen
Laboratory Training Manual on the Use of Isotopes and Radiation in Animal ResearchAutorenkollektivAusverkauftBewachen
Statistikat e bujqe͏̈sise͏̈ dhe ushqimi te͏̈ Shqipe͏̈rise͏̈. Agriculture and food statistics of AlbaniaGünter JaehneAusverkauftBewachen
Social Research and Problems of Rural Development in south-east AsiaAutorenkollektivAusverkauftBewachen
Proceedings of the Fifth Meeting of the Maize and Sorghum Section of EUCARPIAAutorenkollektivAusverkauftBewachen