http://www.paho.org/English/AD/FCH/NU/Guiding_Principles_CF.pdf

It provides information on the duration of exclusive breastfeeding, age of introduction of complementary foods, maintenance of breastfeeding, responsive feeding, safe preparation and storage of complementary foods,amount of complementary food needed, food consistency, meal frequency and energy density, nutrient content of complementary foods, use of vitamin-mineral supplements or fortified products for infant and mother, and feeding during and after illness. Document in pdf format; Acrobat Reader required