This book is devoted to biased sampling problems (also called choice-based sampling in Econometrics parlance) and over-identified parameter estimation problems.

This Revised Reprint of our 8th edition, the "gold standard" in community health nursing, Public Health Nursing: Population-Centered Health Care in the Communit

Offering a balanced approach to problem-solving issues in a complex and changing world, this book focuses specifically on the subject of problem solving in poli

This report summarizes characteristics of students with disabilities in the National Education Longitudinal Study (nels:88), which conducted a base-year survey