TY - BOOK AU - Smart,M. ED - International Conference on the Conservation of Wetlands and Waterfo wl, TI - Proceedings / SN - 0101548303 U1 - AF 341.7 INT PY - 1976/// CY - Slimbridge : PB - International waterfowl Research Bureau., KW - Nature conservation KW - Congresses KW - Wetlands KW - Waterfowl ER -