@book{ SINGH_Singh-_Pannuti-,

author = { SARJINDER SINGH and R Singh- and Claudio S Pannuti- } ,

title = { SINGH, S., PANNU, C.J.S, SINGH,S., SINGH, I.P. AND KAUR, S. (1996). ENERGY IN PUNJAB AGRICULTURE, 1-270. ICAR, INDIA. },

publisher = { Icaria },

address = { INDIA },

year = { 1996 },

}