TY  - BOOK
AU  - Stubbs, R.W.
TI  - Cereal disease methodology manual
U1  - 633.104.93 C27 
PY  - 1986///
CY  - Mexico
PB  - CIMMYT
KW  - GRAIN - DISEASES AND PESTS
KW  - BARLEY - DISEASES AND PESTS
KW  - WHEAT - DISEASES AND PESTS
ER  -