Author/Editor		Zaletel-Kragelj, Lijana; Eržen, Ivan
Title		Ecological studies: basic principles
Type		članek
Source		In: Zaletel-Kragelj L, Božikov J, editors. Methods and tools in public health: a handbook for teachers, researchers and health professionals. Lage: Hans Jacobs,
Publication year		2010
Volume		str. 289-308
Language		eng