TY - BOOK AU - Desharnais, Robert TI - Lab manual for biology labs on-line evoluation lab SN - 9780321058492 U1 - 574 PY - 2000/// CY - New York PB - Addison Wesley Longman, Inc KW - Biology--Fieldwork KW - Ecology N1 - 1. Background 2. References 3. Introduction 4. Objectives 5. Before you begin: prerequisites 6. Assignment 7. Group assignment ER -