TY - BOOK AU - Hazen,William E. TI - Readings in population and community ecology U1 - 301.308 21 PY - 1964/// CY - Philadelphia, Pa. PB - W.B. Saunders Co. KW - ECOLOGIA KW - BIOLOGIA N1 - Incluye bibliografía; Pte. 1. Introduction -- Pte. 2. Single species populñations: patterns in space and time -- Pte. 3. Relationships between species: competition and predation -- Pte. 4. Community metabolism: energetics and productivity -- Pte. 5. Community structure ER -