R. D. Whitmarsh

1018766618 / 9781018766614

History

R. D. Whitmarsh

UIUC:30112019788774

Agriculture

R. D. Whitmarsh

1343432960 / 9781343432963

R. D. Whitmarsh

HARVARD:32044107195554

Greenhouse plants

Carlos Grant Williams / Harry Arthur Gossard / Joseph Lyonel King / Ohio Agricultural Experiment Station / R. D. Whitmarsh / Wayne Lewis Robison / William Henry Alexander / William James Green

UIUC:30112001706008

Agricultural experiment stations

Carlos Grant Williams / Charles McIntire / Edmund Secrest / Ernest Browning Forbes / Harry Arthur Gossard / John Samuel Houser / Ohio Agricultural Experiment Station / R. D. Whitmarsh / William James Green / J. E. Mensching / Scott G. Harry / F. M. Beegle

UIUC:30112001705950

Agricultural experiment stations

M. H. Swenk / Arthur Gibson / E. N. Cory / Ephraim Porter Felt / George Adams Dean / Glenn W. Herrick / H. Garman / R. D. Whitmarsh / Royal Norton Chapman / United States. Dept. of Agriculture / Wesley Pillsbury Flint / William H. Goodwin / Wilton Everett Britton / Ernest Adna Back / R. T. Cotton / C. R. Twinn / H. S. McConnell

LCCN:09016568

Beneficial insects

John Samuel Houser

OCLC:18821407

Agriculture

Ohio Agricultural Experiment Station / R.D. Whitmarsh

OCLC:632491795