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Noten on the Essential Oils from Some Cultimated E...
作者
A. R. Penfold
出版1931
ISBN
OCLC:947991562
Uses of Commercial Eucalyptus Oils, by A. R. Penfo...
作者
A. R. Penfold / F. R. Morrison
出版1950
ISBN
OCLC:459380084
Researches on Essential Oils of the Australian Flo...
作者
A. R. Penfold / F. R. Morrison / H. H. G. Mac Kern / J. Willis / C. M. Harris
出版1950
ISBN
OCLC:759782455
The Occurrence of Two Physiological Forms of Lepto...
出版1942
ISBN
OCLC:948014770
Note on the Leaf Oil from Dacrydium Franklini
出版1929
ISBN
OCLC:947991220
Descriptive Catalogue of Essentials Oils and Organ...
作者
A. R. Penfold / E.I. du Pont de Nemours Powder Company / Hector Pécheux
出版1925
ISBN
LCCN:07033121
主題
Essences and essential oils
The Essential Oil from the Timber of Rosewood (Dys...
出版1928
ISBN
OCLC:947991575
Two Renowned Engines
作者
A. R. Penfold
出版1954
ISBN
OCLC:269467222
主題
Steam locomotives
The Essential Oils of the Genus Calythris
出版1934
ISBN
OCLC:947991221
The Chemistry of the Exudation from the Wood of Pe...
作者
A. R. Penfold
出版1929
ISBN
OCLC:947991468
The Essential Oil of Melaleuca Linariifolia (Smith...
出版1926
ISBN
OCLC:947991463
Notes on Eucalyptus Piperita and Its Essential Oil...
作者
A. R. Penfold
出版1924
ISBN
OCLC:947991563
The Essential Oil of Melaleuca Erubescens (Otto) a...
出版1924
ISBN
OCLC:947991486
The Chemistry of the Western Australian Sandalwood...
作者
A. R. Penfold
出版1928
ISBN
OCLC:947991467
Guide to the Examination of Commercial Eucalyptus ...
作者
A. R. Penfold
出版1922
ISBN
OCLC:44626408
Some Notes on the Essential Oil of Melaleuca Allte...
作者
A. R. Penfold
出版1937
ISBN
OCLC:947991471
The Essential Oil of Boronia Dtriodora and the Occ...
出版1925
ISBN
OCLC:947991666
The Fixed Oil of the Seeds of the Kurrajong Brachy...
出版1926
ISBN
OCLC:947991664
Some Notes on the Essential Oil of Melaleuca Alter...
作者
A. R. Penfold / Frank Richard Morrison
出版1937
ISBN
OCLC:79352161
主題
Melaleuca alternifolia
The Essential Oil of Eucalyptus Micrantha (De Cand...
作者
A. R. Penfold
出版1927
ISBN
OCLC:947991572
Preliminary Note on the Chemistry of Concrete Otto...
出版1927
ISBN
OCLC:948020040
Robinie
作者
Arbeitsgemeinschaft Holz / Verein Deutscher Holzeinfuhrhäuser
出版1992
ISBN
OCLC:246054797
Studies on the Cultivation of the Tung Oil Tree, A...
作者
A. R. Penfold
出版1942
ISBN
OCLC:948020068
Researches on Essential Oils of the Australian Flo...
作者
A. R. Penfold / F. R. Morrison / H. H. G. Mac Kern / J. Willis / C. M. Harris
出版1950
ISBN
OCLC:459380071
Commercial Eucalypts Oils
作者
A. R. Penfold
出版1951
ISBN
OCLC:1039808961
The Eucalypts
作者
A. R. Penfold
出版1961
ISBN
OCLC:1123537583
Note on the Identity of Uncineol with Eudesmol
出版1925
ISBN
OCLC:947990567
The Eucalyptus
作者
A. R. Penfold / J. L. Willis
出版1961
ISBN
OCLC:474826858
EUCALYPTS. 1961
作者
A.R. PENFOLD
ISBN
OCLC:1438878378
The Essential Oil of Eucalyptus Bakert (Maiden).
出版1927
ISBN
OCLC:947991573