TY  - BOOK
AU  - Roivainen,Osmo
TI  - A list of crop pests and diseases occurring in Afghanistan / 
AV  - Pamphlet S471. A3.
PY  - 1978///
CY  - [S.l. : 
PB  - s.n.], 
KW  - Agriculture
KW  -  Afghanistan.
KW  - Plants
KW  -  Afghanistan
KW  - Plant ecology
KW  - Agricultural pests
KW  -  Biological control
KW  - Pests
N1  - Cover title.
“AFG/78/017”—cover page.
“Plant Quarantine Officer ; Plant Protection Project”—cover page
ER  -