TY - BOOK AU - Guria,Aparna . AU - Mondal,Shyamal Kumar ED - Vidyasagar University. TI - On some inventory problems with delay in payment in different environments / U1 - 519.83 PY - 2013/// CY - Midnapore : PB - Vidyasagar University , KW - INVENTORY CONTROL N1 - Document represent Ph.D Thesis ER -