TY - JA AU - Harder,D.E. TI - Electron microscopy of African cereal streak diseased plants SN - 1480-3305 PY - 1975/// KW - Africa KW - Analysis KW - Cytology KW - Histology KW - Microscopy KW - Parasitism KW - Plant viruses N1 - Illustrations, references p. 580-581 T2 - Canadian Journal of Botany ER -