A guide to the measurement of marine primary production under some special conditions / Unesco
Unescco, 1973
Buku Teks
Chemotherapy under special conditions / edited by H. Schönfeld, R. W. Brockman [and] F. E. Hahn.
S. Karger, 1974
Buku Teks
Cultural development some regional experiences / Unesco
The Unesco Press, 1981
Buku Teks
Rural diversification under varying geographical conditions: an explanatory survey of four clusters of small-scale industry in Bantul District, Special Region of Yogyakarta
Artikel Jurnal
Chemical axperimentation under extreme conditions
edited by Bryant W. Rossiter
John Wiley & Sons, 1980
Buku Teks
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