Volume & Issue: Volume 2, Issue 4, Autumn 2011 
4. Production of Sunflower and Biomass Depending on Available Soil Water and Nitrogen Levels

Doroteu Honório Guedes Filho; Lucia Helena Garófalo Chaves; Vinícius Batista Campos; José Amilton Santos Júnior; João Tadeu Lima de Oliveira


8. Effects of Different Soil Management Systems in the Chemical Properties in the Coastal Plains of State Paraiba

José Deomar de Souza Barros; Lucia Helena Garófalo Chaves; Iêde de Brito Chaves; Walter Esfrain Pereira


9. Anaerobic Biodegradation of Phenol: Comparative Study of Free and Immobilized Growth

Roya Pishgar; Ghasem Najafpour; Bahram Navayi Neya; Nafise Mousavi; Zeinab Bakhshi


12. The Environmental Effect on Spawning Time, Length at Maturity and Fecundity of Kutum (Rutilus frisii kutum, Kamensky, 1901) in Southern Part of Caspian Sea, Iran

Afraei B; M.A.M. Mashhor; S.H. Abdolmaleki; S.H. Najafpour; A. Bani; R. Pourgholam; H. Fazli; H. Nasrolahzadeh; A.A. Janbaz


13. Turbulent Flow Measurement in Vortex Settling Basin

Jafar Chapokpour; Javad Farhoudi; Ebrahim Amiri Tokaldani