Plant Nutrition 1982: proceedings of the 9th International Plant Nutrition Colloquium, Warwick University, England, August 22-27, 1982 / edited by A. Scaife. - Farnham Royal : Commonwealth Agricultural Bureux, 1982. - 2v., xvi, 750 p. : ill. ISBN: 085198505X LCCN: 55051679 Subjects--Topical Terms: Plants--NutritionFertilizersPlants--Analysis