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New termites and hitherto unknown castes from the Canal Zone, Panama
How does the Smithsonian digitize millions of plant specimens? #shorts
Our only common North American chigger, its distribution and nomenclature
Vegetable production and marketing : proceedings of a national review and planning workshop, 26-29 January 1992, BARI, Joydebpur, Gazipur, Bangladesh
Guadua angustifolia Kunth
The parasites of the pine tip moth, Rhyacionia frustrana (Comstock)
New species and new forms of Ichneumonidae parasitic upon the gipsy-moth parasite, Apanteles melanoscelus (Ratzeburg)
Three new hymenopterous parasites of the pine tip moth Rhyacionia frustrana (Comstock)
[Western Sudan Agricultural Research Project proposals -- Kadugli]
Campus and Community: Public and Land-grant Universities and the USDA at 150
Research into Action: Presented by Jason Morris; Dr. Jeffrey Steiner-USDA; James Rose-University of Tennessee -- Reinventing Agriculture: Presented by Betty Belanus; Susan Frugate-National Agricultural Library USDA; Nicole Rosamillo; Dr. Stephen Mursky...
Ehrharta melicoides Thunb.