00980nam0-22002891i-450 99000168031040332120201120104543.0000168031FED01000168031(Aleph)000168031FED0100016803120030910d1974----km-y0itay50------baengPlastics in agricultureproceedings of the 5 international Colloquium, Budapest, June 5-11, 1972Information Centre of the Ministry of Agriculture and FoodBudapestInformation Centre of the Ministry of Agriculture and Food19742 v.29 cmSerre631.34Information centre of the ministry of agriculture and food492740ITUNINARICAUNIMARCBK99000168031040332160 631.34 B 1:145014FAGBC60 631.34 B 1:245015FAGBCFAGBCPlastics in agriculture371024UNINA