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検索結果 7 件

Modern fruit production

Modern fruit production
紙図書
by Joseph Harvey Gourley & Freeman Smith HowlettMacmillan1941
全国の図書館
  • 著者標目Gourley, Joseph Harvey Howlett, Freeman Smith

A survey of Ohio orchard soils relative to phosphorus distribution and acidity

A survey of Ohio orchard soils relative to phosphorus distribution and acidity
紙図書
J.H. Gourley and R.M. SmockOhio Agricultural Experiment Station1933
全国の図書館
  • 著者標目Gourley, Joseph Harvey Smock, R. M. (Robert Mumford)

Chemical fertilizers for greenhouse lettuce

Chemical fertilizers for greenhouse lettuce
紙図書
J.H. GourleyOhio Agricultural Experiment Station1927
全国の図書館
  • 著者標目Gourley, Joseph Harvey

Ringing applied to the commercial orchard

Ringing applied to the commercial orchard
紙図書
J.H. Gourley and F.S. HowlettOhio Agricultural Experiment Station1927
全国の図書館
  • 著者標目Gourley, Joseph Harvey Howlett, Freeman Smith

Fruit varieties in Ohio

Fruit varieties in Ohio
紙図書
Ohio Agricultural Experiment Station1926-
全国の図書館
  • 著者標目Gourley, Joseph Harvey Ellenwood, C. W. Shoemaker, J...

Dependable fruits

Dependable fruits
紙図書
[J.H. Gourley and C.W. Ellenwood]Ohio Agricultural Experiment Station1926
全国の図書館
  • 著者標目Gourley, Joseph Harvey Ellenwood, C. W.

Modern fruit production (The rural text-book series)

Modern fruit production (The rural text-book series)
紙図書
by Joseph Harvey Gourley & Freeman Smith HowlettMacmillan1941
全国の図書館
  • 著者標目Gourley, Joseph Harvey, 1883- Howlett, Freeman Smith...

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