Les systèmes agricoles oasiens : actes du colloque de Tozeur, 19-21 novembre 1988
1990
Dolle, Vuncent |
Toutain, Georges |
Case studies
The Landsat tutorial workbook : basics of satellite remote sensing
1982
Short, Nicholas M. |
Twenty years of soil conservation in Eastern Africa
1993
Lundgren, Lill |
Social (in)security and poverty as global issues
1994
Meereboer, Marie-Trees |
Solheim, Rebecca |
Hazardous waste disposal
1983
Lehman, John P. |
The recruitment and application of scientific information in coastal and marine resources management : analogs to the Galápagos Islands
1985
McCreary, Scott |
Marine parks and conservation : challenge and promise
1985
Lien, Jon |
Graham, Robert |
Atti del Convegno Nazionale Strategia 80 per i parchi e le riserve d'Italia : cronaca e relazioni
1983