Energy in plant nutrition and pest control / edited by Zane R. Helsel. - Amsterdam : Elsevier, 1987. - viii, 293 p. - Energy in world agriculture ; 2 . ISBN: 0444427538 Subjects--Topical Terms: Fertilizers.Fertilizer industry--Energy consumption.Perticides.Pesticides industry--Energy consumption.Crops--Nutrition.Agriculture--Energy consumption.