The Agricultural grasses and forage plants of the United States; and such foreign kinds as have been introduced ; Appendix on the Chemical Composition of Grasses, by Clifford Richardson, and a glossary of terms used in describing grasses

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awdur: Vasey, Geo.
Fformat: Livre
Iaith: Anglais
Cyhoeddwyd: Washington : Government printing office, 1889.
Rhifyn: Rev. and enlarged ed.
Pynciau:

Labo Biologie végétale

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