Environmental management :
363.70068BEH
Behra, H.P.
Environmental management : (business mathematics and analytics) / by H.P. Behra [and] M.S. Khan .- New Delhi :Himalaya Publishing House ,2009.
xxv, 236p. ;24cm (pbk)
ISBN:9788184881783 Rs. 190.00
DBAD / PUB /ENG-92033/ EN-75566 / 190.00 /sign