Changing Pattern of Area, Production and Productivity of Principal Crops in Haryana, India

Suni ta, San jay, Kavi ta, Jitender Kumar Bhatia, V.P. Mehta
2017 International Journal of Current Microbiology and Applied Sciences  
doi:10.20546/ijcmas.2017.612.186 fatcat:d3ae4fhkibdaxfqvgfn45ikemu