TY  - BOOK
AU  - El-Said,Mohamed Nour El-Din
TI  - A study on the effects of traffic pollution on the morphological and cytogenetical charaters of some crops
PY  - 1989///
KW  - Crops
KW  - Effect of air pollution on
KW  - Leaves
KW  - Botany
KW  - Morphology
N1  - Thesis (M.S.)-- Alexandria University, 1989; Includes bibliographical references (leaves 101-111); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative
ER  -