Synthesis of new pyrazolo[1,5-a]-s-triazine, pyrazolo[5,1-c]-as-triazines, pyrazolo[1',5':1,2]imidazo[4,5-b]quinoxaline, and pyrazolo[1,5-a]pyrimidines

Autor: Zahran, M. A.
Matična publikacija: Croatica chemica acta (1997)

Red sea, Gulf of Aden and Suez canal : a bibliography on eceanographic and marine environmental research

Autor: Banajah, Abd al-Ilah Abd al-Aziz
Impresum 1990