[word=types] [lemma="-"] [□]
[word=types] [lemma="-"] [□=□]
[word=types] [lemma="-"] [□ & □]
The studies in this volume evaluate the impact of nutrition intervention programmes of three different types - nutrition education , food supplementation , and nutritional rehabilitation - among rural populations , together with the implications that variations in ecology and household circumstances have for the impact of these programmes .