This manual was published by the United Nations Food and Agriculture Organization and the International Life Sciences Institute. I wrote all of it except for Chapter 2.5 on food fortification, written by Venkatesh Mannar, the director of the Micronutrient Initiative, and 2.6 on communication, written by Peggy Parlato of the Academy for Educational Development. Just click on TOC and you can open the document chapter by chapter.

Click here for a link to the entire manual. 

Click here to access a shorter version aimed at policy makers:

This paper is quite comprehensive up to when it was completed — in about 1996. Itself published in a hard to find journal, it reviews findings from many other hard to find sources!

 Open the pdf file here.