00950nam0a22002531  4500001003100000005001700031035002600048100004100074101000800115102000700123105001800130200012700148210001400275215002000289225008600309320003000395606006100425686001900486700004900505712008000554801002200634801001800656852002200674RU\NLR\INFOCOMM_190\500006105920250613094447.0  a(NLR Aleph) 009262803  a20100812d1967    |||y0rusy50      ca0 aeng  aRU  ay   ||||000|y1 aˆThe ‰development of water resources in African countries in the interests of their national economyfYu. D. Dmitrivesky  aΜ.d1967  a12 с.d21 см1 aPapers presented by the USSR delegationfII International congress of africanists  aБиблиогр.: с. 12  aВодное хозяйствоyАфрика2nlr_sh1  aЭ2-6502rubbk 1aDmitrievskijbJ. D.gJurij Dmitrievič407012aInternational congress of africanistsbUSSR delegationd2eDakarf19674570 1aRUbNLRc20100812 0aRUbNLRgPSBO  aNLRjИ87 Д-4/26