TY  - BOOK
T1  - Maize rough dwarf : a planthopper virus disease affecting maize, rice, small grains and grasses
A1  - Harpaz, Issac, 1924-.
LA  - English
PP  - Jerusalem
PB  - Israel Univrsities Press
YR  - 1972
UL  - http://discoverylib.upm.edu.my/discovery/Record/394975
OP  - 251
CN  - SB608.M2H37
KW  - Maize rough dwarf virus disease.
ER  -