Volume & Issue: Volume 50, Issue 2, May 2019, Pages 231-419 
The Effects of Climate Change on Cropping Pattern (Case Study: Mashhad Plain)

Pages 249-263


Samaneh Soleymani Nejad; Arash Dourandish; mahmood Sabouhi; Mohammad Banayan Aval

Strategic Planning for Development of Cooperative Extension System in Iran

Pages 311-332


Gholamhossein Abdollahzadeh; Mohammad Sharif sharifzadeh; Gholamhossein Hosseininia; Aliqoli Heidary