%0 Generic %C [S.l.] : %D 1987. %I International Monetary Fund, %@ 9781451943061 %@ 1451943067 %T Primary Commodities May 1987 / %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC_020532610&title=Primary%20Commodities%20%3A%20May%201987