na INLIS000000000054493 20220605114328 0010-0622000087 ta 220605 g 0 eng 6.004.14(1-77) 6.004.14(1-77) UNI p Proceedings of the United nations Conference on the Application of Science and Technology for the Benefit of the Less Developed Areas : Session D.11-D.12 : Heavy chemicals and fertilizers / Chairman: Branco Colanovic, Benchekroun Cet. 1 Washinton, D.C. : United Nations, 1962 irr. p. : ill. ; 28 cm. AGRICULTURAL CHEMICALS FERTILIZERS COLANOVIC, Branko BENCHEKROUN UNITED NATIONS CONFERENCE ON THE APPLICATION OF SCIENCE AND TECHNOLOGY FOR THE BENEFIT OF THE LESS DEVELOPED AREAS (1962 : Washinton, D.C. ) Berisi kumpulan makalah yang disampaikan para kontributor delegasi negara-negara anggota Perserikatan Bangsa-bangsa (UN) 1390/65