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FAO FERTILIZER AND PLANT NUTRITION BULLETIN 18
Reconciling changing concepts of soil phosphorus
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FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS (FAO) |
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Table of Contents Part 1 [552Kb] Acknowledgements Part 2 [484Kb] Chapter 1: Introduction Part 3 [696Kb]
Chapter 6: Conclusions References Annex 1: Case studies |
© FAO 2008