TY - BOOK AU - Singh,Kunwar D. AU - Nyandemo,Samuel M. TI - Mangerial economics: theory and application SN - 8121103908 : AV - HD30.22 .S56 PY - 2003/// CY - Dehra Dun PB - Bishen Singh Mahendra Pal Singh KW - Managerial economics ER -