लेखक: Samuel R. Holden

This book examines the extent and nature of the issue of homelessness in the U.S. The number of people experiencing homelessness increased by 1.1 percent from 643, 067 in January 2009 to 649, 917 in …

Chlorpyrifos (CPF) is a broad spectrum organophosphate pesticide. Organophosphate pesticides comprise a group of substances used in agriculture for insect and plague control, infestations in building …