| Soils, Crops and Fertilizer Use |
I would like acknowledge the valuable assistance of the following people who helped produce this manual:
Phil Jones, a Sector Specialist (PC/W), whose initial support of this project was largely responsible for making it possible.
Rick Record, a Sector Specialist (PC/W) who reviewed the drafts and final copy, making many helpful technical and stylistic recommendations.
Donna Frelick, past Director of PC/ICE, who reviewed the first draft and made numerous, helpful suggestions.
David Thomas, PC/ICE Project Manager for the manual, who expedited the review procedure and also reviewed the drafts and final copy.
My wife, Susan, who spent many long hours doing the illustrations.