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- [3] RESPONSE OF WHEATS TO NITROGEN AND PHOSPHORUS-FERTILIZER SOURCES AND APPLICATIONS METHODS JOURNAL OF FERTILIZER ISSUES, 1984, 1 (02): : 62 - 68
- [6] PRINCIPLES OF APPLYING PHOSPHORUS-FERTILIZER FOR GREATEST EFFICIENCY JOURNAL OF FERTILIZER ISSUES, 1985, 2 (03): : 91 - 94
- [10] ECONOMICS OF PHOSPHORUS-FERTILIZER USE ON PASTURES .3. INCORPORATING ANIMAL RESPONSE NEW ZEALAND JOURNAL OF EXPERIMENTAL AGRICULTURE, 1987, 15 (04): : 453 - 462