APA

Ehab Wafeek Mahmoud Zeedan, Ahmed Abd El haleem Mahdy Elshimy, Mahmoud Mohamed Mazeed & Mohamed Abdelwahaab Abdelattah. (2002). Studies on certain factors affecting the production and quality of queen honeybees (Apis mellifera L.) in Giza region. Cairo: Ehab Wafeek Mahmoud Zeedan.

Chicago

Ehab Wafeek Mahmoud Zeedan, Ahmed Abd El haleem Mahdy Elshimy, Mahmoud Mohamed Mazeed and Mohamed Abdelwahaab Abdelattah. 2002. Studies on certain factors affecting the production and quality of queen honeybees (Apis mellifera L.) in Giza region. Cairo: Ehab Wafeek Mahmoud Zeedan.

Harvard

Ehab Wafeek Mahmoud Zeedan, Ahmed Abd El haleem Mahdy Elshimy, Mahmoud Mohamed Mazeed and Mohamed Abdelwahaab Abdelattah. (2002). Studies on certain factors affecting the production and quality of queen honeybees (Apis mellifera L.) in Giza region. Cairo: Ehab Wafeek Mahmoud Zeedan.

MLA

Ehab Wafeek Mahmoud Zeedan, Ahmed Abd El haleem Mahdy Elshimy, Mahmoud Mohamed Mazeed and Mohamed Abdelwahaab Abdelattah. Studies on certain factors affecting the production and quality of queen honeybees (Apis mellifera L.) in Giza region. Cairo: Ehab Wafeek Mahmoud Zeedan. 2002.