Focus groups therefore allow relatively in-depth discussions to be conducted with a small group of people from the target population on issues important to a particular study (Kahn & Manderson 1992) and have the potential to allow a wide range of responses to be collected (Watts & Ebbutt 1987).
American Recycling Center. Recycling for Cash --- El Cajon, Lakeside, Santee, San Carlos, La Mesa and San Diego County, CA. American Recycling is a full service scrap processing and recycling facility. Our volume, combined with our specialized equipment, enables us to provide excellent pricing, along with quick and convenient service for our customers.
Port activities began in 1850; the San Diego River was diked in 1877, permanently excluding its flows from the Bay; salt production began in 1902; the Bay received sewage and industrial waste until 1963; the Bay and shoreline have been modified by. 9. extensive dredging and filling.