National Union Catalog


Book Description

Includes entries for maps and atlases.







Books on Demand


Book Description




Current Catalog


Book Description

First multi-year cumulation covers six years: 1965-70.










Principles and Practice of Public Health Surveillance


Book Description

"This text presents an organized approach to planning, developing, and implementing public health surveillance systems. It has a broad scope, discussing legal and ethical issues as well as technical problems"--Jacket cover.




Oral Health in America


Book Description




Guidelines for Drinking-water Quality


Book Description

This volume describes the methods used in the surveillance of drinking water quality in the light of the special problems of small-community supplies, particularly in developing countries, and outlines the strategies necessary to ensure that surveillance is effective.