Books by "Egypt. Wizārat al-Zirāʻah. Cotton Research Board"
5 books found
A Brief Account of the Research Work of the Sections of the Ministry at Gîza
by Egypt. Wizārat al-Zirāʻah
1929
Report on the Work of the Entomological Section from Its Commencement in August 1911 to March 1923
by Egypt. Wizārat al-Zirāʻah. Entomological section
1926