EL-Khanagry, Sherif Shoukry Cuirguis.

Comparative study on weed communities associated with some field crops [microform] / دراسة مقارنة على مجتمعات الحشائش المصاحبة لبعض المحاصيل الحقلية. Sherif Shoukry Cuirguis EL-Khanagry. - 1993. - 197, 3 Leaves : ill. ; 30 cm.

Thesis (M.S)--Cairo University, 1993.

Includes bibliographical references (leaves 186-197)


Microfiche.
ASUNET,
Ain Shams University,
4 microfiches : negative.


Summary in Arabic.


Weeds.