The study carried out in the Kullu district of Himachal Pradesh has examined the extent of changes in cropping pattern and their effect on income and employment over the period 1990-91 to 2002-03. Data collected through the three-stage stratified random sampling technique have been used to...

The costs and returns structure has been reported for the production of major off-season vegetables, viz. tomato, cabbage cauliflower and peas in two vegetable-dominated developmental blocks of the district Kullu. Primary data have been collected through survey method for the agricultural year...

In this paper, three PCM based foot warmers of cylindrical and rectangular in shape were designed, developed and fabricated to store solar energy during sunshine hours. The stored energy was utilised to warm the feet in the late evening to replace electric heaters. By trial experiment, it was...