by H. W. Springfield
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Winterfat fruits and seeds retain high v...
Age and year of collection affect germin...
Characteristics and management of southw...
Effects of 3 years' grazing at different...
Emergence and survival of winterfat seed...
Mulching improves survival and growth of...
Price list
Elements of agricultural chemistry
Hoffman farm seeds
Grasses of North America
Hortus gramineus woburnensis
Genetic Resources, Chromosome Engineerin...