Evaluation of the sustainability of different land-use systems using avian community as a bioindicat - detaljert visning

Evaluation of the sustainability of different land-use systems using avian community as a bioindicator : case study in vicinity of Delwala and Kudumeriya proposed forest reserves in the Ratnapura District of Sri Lanka

by Vithanage Priyanthi Renuka Wijesekara
Bok Engelsk 1999


Utgitt	[Ås] : [V.P.R. Wijesekara] , 1999
Omfang	IX, 82 s. : ill.
Opplysninger	M.Sc.thesis - Norges landbrukshøgskole, 1999
Emner	Birds Cash crops Cropping systems Farm income Vis mer... Farmers Forest reserves Households Indicator organisms Land use Plant production Production structure Sri Lanka Sustainability