Johl,S. kaul,J L Punjab Agricultural University Department of Economics and Sociology, Ludhiana India <br/><br/>
Demand and Supply Projections for Major Agricultural Commodities in Punjab (1968 -69 - - 1983 -84) / S.S.Johl, J L Kaul 

 - Ludhiana  Punjab Agricultural University  1985 
 - 41p.