TY  - BOOK
AU  - Collins,G.N.
AU  - Kempton,J.H.
TI  - An improved method of artificial pollination in corn
T2  - United States. Dept. of Agriculture. Bureau of Plant Industry. Circular
AV  - SB19 .A33 no. 89
PY  - 1912///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Corn
KW  - Breeding
KW  - Pollination
ER  -