TY - BOOK AU - Helman, Gene S.. TI - Fish conservation: : a guide to understanding and restoring global aquatic biodiversity and fishery resources SN - 1559635959 PY - 2007/// CY - Washington, D.C. PB - : Island Press KW - PESCA MARINA KW - CONSERVACION DE LOS RECURSOS KW - RECURSOS PESQUEROS ER -