Plant pests and diseases: assessment of crop losses
Science
.
1972 May 19;176(4036):769-73.
doi: 10.1126/science.176.4036.769.
Authors
L Chiarappa
,
H C Chiang
,
R F Smith
PMID:
17795402
DOI:
10.1126/science.176.4036.769
No abstract available