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... denn sie sollen satt werden : Strategie des Weltkampfes gegen den Hunger
Baade, Fritz, (1964)
Fertilizer industry
Sittig, M., (1979)
Recent developments in the fertilizer industry : report of the Second Interregional Fertilizer Symposium held at Kiev and New Delhi, 21 September to 13 October 1971
(1972)
The world's leather & leather products industry : a study of production, trade patterns and future trends ; prepared for the United Nations Industrial Development Organization
Ballance, Robert H., (1993)
The animal feed industry for developing countries : background paper
Koenig, Horst, (1992)
Constraints affecting the leather and leather products industry and measures required
Kiruthu, S. M., (1993)