Reducere. Covering the full spectrum of methodology, the timely and indispensible Research Methods for Environmental surveys the research and application met...
wiley-blackwell, carti, carte straina, society & social sciences, psychology
Reducere. U.N. Agenda 21 has been in the works for decades, spearheaded by environmentalists, foreign individuals, third world countries, and non-profit orga...
ileana johnson paugh, carti, carte straina, earth sciences