Volume 30 (2023)
Volume 29 (2022)
Volume 28 (2021)
Volume 27 (2020)
Volume 9 (2019)
Volume 8 (2019)
Volume 26 (2019)
Volume 12 (2019)
Volume 10 (2019)
Volume 25 (2018)
Volume 24 (2017)
Volume 23 (2016)
Volume 22 (2015)
Volume 21 (2014)
Volume 20 (2013)
Volume 19 (2013)
Volume 18 (2011)
Volume 17 (2010)
Volume 16 (2009)
Volume 15 (2008)
Volume 14 (2007)
Volume 13 (2006)
Volume 7 (2000)
Volume 6 (1999)
Volume 11 ()
Number of Articles: 10
The Role of Geological Formation and Provincial Contribution To Sediment Yield in the Shahid Abbaspour Reservoir Dam (Karon 1 Catchment)
Pages 423-435
Investigation on Understory Vegetative Cover in Haloxylon aphyllum Plantation Area in Ardestan Region, Iran
Pages 436-446
Autecology of Ferula oopoda ( Boiss & Buhse)
Pages 447-454
Germination improvement in seeds of gum ammoniac (Dorema ammoniacum)
Pages 455-463
Anatomical studies of eight populations of Artemisia spp. in Western Azarbaijan, Iran
Pages 464-474
Multicriteria, decision, analytic hierarchy process and fuzzy standardization techniques to determine the most critical rangelands in watershed
Pages 475-484
Determination of desert domains of Hormozgan province using geomor phological criteria
Pages 485-492
Study of quantities and quality forage yield on 36 population of tall fescue (Festuca arundinacea scherb. ) order to introduce for pasture and rangelands improvement in Ardabil province.
Pages 493-507
Determination of socio-economic factors on natural resources degradation of Iran
Pages 508-524
Investigation of ecologycal parameters on the turn yellow of Haloxylon sp. ( in the semnan province )
Pages 525-539