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Rust Diseases of Wheat
作者
A. P. Roelfs
出版1992
ISBN
OCLC:708565755
Physiologic Specialization of Puccinia Recondita R...
作者
Lewis Eugene Browder / A. P. Roelfs / Charles Otis Johnston
出版1965
ISBN
OCLC:846856813
主題
Cereal rusts
Estimated losses caused by rust in small grain cer...
作者
A. P. Roelfs
出版1978
ISBN
OCLC:1103807432
主題
Cereal rusts
New Model to Measure Yield Losses Caused by Stem R...
作者
Minnesota Agricultural Experiment Station / R.D. Wilcoxson / J.R. Welsh / M.E. Madson / A.P. Roelfs / L. Calpouzos
出版1976
ISBN
OCLC:632116050
A Study of Adult Plant Resistance to Leaf Rust
作者
A. P. Roelfs
出版1990
ISBN
OCLC:710003372
Epidemiology of the Cereal Rusts in North America
作者
A. P. Roelfs
出版1989
ISBN
OCLC:70598111
Estimated Losses Caused by Rust in Small Grain Cer...
出版1978
ISBN
OCLC:916984507
Las royas del trigo: Conceptos y metodos para el m...
作者
A. P. Roelfs
出版CIMMYT, 1992
ISBN
9686127704 / 9789686127706
Informe do consultor em epidemiologia de ferrugens
作者
A. P. Roelfs
ISBN
OCLC:708534573