An improved method of artificial pollination in corn.
By: By G.N. Collins and J.H. Kempton.
Contributors: Kempton, J. H. 1891-1970.
Series: United States. Dept. of Agriculture. Bureau of Plant Industry. Circular; no. 89
Publisher: Govt. Print. Off.
Published: 1912
Place of publication: Washington
Language: eng
Subjects: Corn -- Breeding.; Pollination.