00495nam a22001457a 4500003000800000005001700008008004100025040002100066082001800087110001900105245013500124260003900259300002100298650003000319BD-DhUL20170416161527.0170413s1969 nyu||||| |||| 00| 0 eng d aBD-DhULcBD-DhUL a338.4766bUNP2 aUnited Nations10aSelection of projects and production processes for basic and intermediate petrochemicals in developing countries /cUnited Nations aNew York : bUnited Nationsc1969. a36 p. ; c28 cm. 02Economic-social condition