TY - BOOK AU - Gupta; Shashi K.,Joshi;Rosy,Jain;Rajnesh TI - Sanghathnatmak vyavhar SN - 978-93-272-7507-0 U1 - 658 G93S PY - 2017/// CY - Ludhiana PB - Kalyani publishers KW - Management ER -