Scaife A Proceedings on International plant nutrition colloquium 1982 Scaife A - UK Commonwealth agriculture bureaux 1982 - (V1.xxvi,378 ;V2. 379-750)p. cm. Standard No.: 53454 Source: Textual Subjects--Topical Terms: NutritionBotany Dewey Class. No.: I:573p1,N82, M2.1-2