00299nam a2200109 a 450000500170000008200240001710000140004124500550005526000290011030000280013963000220016720251202164328.0  a338.1765140954bSID  aSidhu D.S  aDemand and supply of eggsban econometric analysis  aNew DelhibS.Chandc1974  axii, 146 p.c20 cm.bHB  aDemand and supply