00428nam a2200169Ia 4500008004100000020001800041082001600059100001600075245002800091260004000119300000800159650001400167650002000181653001600201653002100217700002000238170901s1996    xx            000 0 und d  a9789327228946  a338.1bL46A  aLekhi, R.K. 0aAgricultural Economoics  aNew DelhibKalyani Publishersc1996  a576  aEconomics  aSocial sciences  aAgriculture  aEconomic aspects  aSingh, Joginder