نتایج جستجو برای: paper wood
تعداد نتایج: 1763037 فیلتر نتایج به سال:
1 Department of Marine Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA 2 School of Marine Science and Policy, College of Earth, Ocean, and the Environment, University of Delaware, Lewes, DE, USA 3 220 McLean Laboratory, Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA, USA 4 Department of Resource Geochemistry, Federal Instit...
the purpose of this paper is to explore the influential factors on entrepreneurial spirit of wood and paper industries students in two universities, namely agriculture and natural resources faculty of tehran university and shahid rajaiee teacher training university. a sample of 100 students were selected from a target population of 572 students using the cochran formula. the respondents were as...
the entomopathogenic fungus metarhizium anisopliae (metschnikoff) sorokin, causal agent of green muscardine of insects, is an important fungus in biological control of pests. no reports exist on the impact of this fungus on microcerotermes diversus silvestri (iso.: termitidae) in the world. the present research evaluated efficacy of strain demi001, from saravan, iran, against m. diversus. the t...
important producer countries of wood and paper products are identified by this study. identification of these countries is important for trade of wood and paper products. ranking of different regions of the world was done using mean values of the production based on fao 10 years reports from 1998 to 2007. results showed that the production value for the major part of the products was almost con...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید