D. K. Vatsa, D. C. Saraswat. Study on Plot Pattern and Farm Power Utilization for Major Crops in two Agro-climatic Zones of Hill Agriculture. JAEI [Internet]. 2007 Sep. 30 [cited 2024 May 20];44(3):25-9. Available from: https://pub.isae.in/index.php/jae/article/view/1477