Cost benefit analysis: Theory and practice
Das Gupta, A K
Cost benefit analysis: Theory and practice - - London George Allen & Unwin Ltd. 1978 - - .
Income and expense management-- Financial management
S 658.155 DAS-C
Cost benefit analysis: Theory and practice - - London George Allen & Unwin Ltd. 1978 - - .
Income and expense management-- Financial management
S 658.155 DAS-C