TY - BOOK AU - Walling,Donovan R. TI - Writing for understanding: strategies to increase content learning SN - 9781412964340 (cloth) PY - 2009/// CY - Thousand Oaks, Calif. PB - Corwin KW - English language KW - Composition and exercises KW - Study and teaching (Secondary) KW - Language arts KW - Correlation with content subjects N1 - Includes bibliographical references and index ER -