Volume & Issue: 41-2, Issue 4 - Serial Number 542566, March 2011, Pages 413-576 
Impact of Trade Policies on Soil Erosion in Iran: Subsidy or Tax

Pages 435-445

Seyed Safdar Hosseini; Mohammad Ghorbani; Mohammad Torshizi; Nosrat-o-lah Zargham

The Study of Main Factors in Productivity Growth of Paddy Producer Provinces in Iran

Pages 467-479

Saralah Rezapoor; Seyed Abolghasem Mortazavi; Seyed Mojtaba Mojaverian

A Determination of Marketing Extension Components regarding Flowers, and Ornamental Plants

Pages 513-522

Hossein Yadavar; Yosef Hejazi; Seyed Mahmoud Hosseini; Iraj Saleh

A Study of the Affecting Factors in Adoption of Laser Leveling by Farmers in Fars Province

Pages 523-530

Maryam Sadat Tajer; Gholamreza Pezeshkirad; Kurosh Rezaei Moghaddam

Some Determining Factors of Weather Information Use in Farmers' Decision Making

Pages 541-555

Maryam Sharifzade; Gholamhossein Zamani; Ezzat-olah Karami