00350nam a2200121 a 450000500170000008200210001710000210003824500740005926000290013330000220016263000250018463000190020920251203091157.0  a362.1095484bRAN  aRani,  Gopal, K.  aEconomics of health and nutritionbsome aspects of growth and welfare  aChugh Publicationsc1987  a150p.c21 cm.bHB  aHealth and Nutrition  aEconomic study