A field experiment was conducted during three consecutive years of 2011 to 2013 at Central Potato Research Station. Shillong to evaluate the economic feasibility of potato (Solanum tuberosum L. ) based cropping system under rainfed condition of eastern Himalayan region. There were seven cropping systems replicated thrice under randomized block design. https://allfixelectricales.shop/product-category/inlet-valve-cap/