Petroleum marketing practices and problems

ग्रंथसूची विवरण
मुख्य लेखक:	Day, William Henry, 1924- ed
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Tulsa, Okla. Commercial Pub. 1966
विषय:	I.Title. Petroleum industry and trade > U.S.