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Land use in advancing agriculture /
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Review of the agricultural situation in Europe at the end of 1960.
Advances in protoplast research : proceedings of the 5th international protoplast symposium /
Prices of agricultural products and fertilizers in Europe 1959/60.
Review of the agricultural situation in Europe at the end of 1981. vol. 1 : general review and grain
Agriculture.
Agriculture. 2004-2006
Hungarian agriculture 1945-1970.
Agriculture : the journal of the Ministry of Agriculture, Fisheries and Food.
Advances in electrophysiology and -pathology of the visual system : proceedings of the 6th ISCERC symposium from September 29th to October 2nd 1967 Erfurt /
European Programs of Agricultural Reconstruction and Development.
Advances in databases and information systems. : 6th East European conference, ADBIS 2002 Bratislava, Slovakia, September 8-11, 2002. Proceedings. /
Agriculture and the enwironment. : The 1991 yearbook of agriculture.
Agriculture - Poľnohospodárstvo : journal for agricultural sciences.
Advances in lymphology : proceedings of the 8th international congress : Montreal, 1981 /
Prices of Agricultural Products and Fertilizers in Europe 1960/1961. This paper in the eleventh...
Current advances in vitamin K research : proceedings of the 17th Steenbock symposium held June 21st through June25th, 1987 /