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  • Clark, J. Allen (Jacob Allen) , 1888- (2)[remove]
  • Martin, John H. (John Holmes) , 1893- (2)[remove]

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1. The hard red spring wheats

Author:
Clark, J. Allen (Jacob Allen) , 1888- , Martin, John H. (John Holmes) , 1893-
Subject:
Wheat , varieties , variety trials , cultivars , small grains , plant cultural practices , geographical distribution
Physical description:
28 p. : ill., maps ; 23 cm.
Additional Author(s):
Clark, J. Allen (Jacob Allen) , 1888-Martin, John H. (John Holmes) , 1893-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

2. The hard red winter wheats

Author:
Clark, J. Allen (Jacob Allen) , 1888- , Martin, John H. (John Holmes) , 1893-
Subject:
Wheat , varieties , variety trials , cultivars , small grains , plant cultural practices , geographical distribution
Physical description:
10 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Clark, J. Allen (Jacob Allen) , 1888-Martin, John H. (John Holmes) , 1893-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin