TY - BOOK AU - World Health Organization TI - Contemporary patterns of breast feeding: report on the WHO collaborative Study on Breast-feeding SN - 92-4-156067-3 U1 - 613.287 PY - 1981/// CY - Geneva PB - World Health Oraganization KW - WHO KW - Personal health and hygiene N1 - Gift; WHO, personal health, hygiene, global standards ER -