Experiments with hubam clover /
Willard, C. J
Experiments with hubam clover / C. J. Willard, L. E. Thatcher - Wooster, Ohio : Agricultural Experiment Station - p. 1-18 - Ohio Agri Exp. Sta. mothly bull.; 7 (1-2) .
205791
Trébol Hubam
Experiments with hubam clover / C. J. Willard, L. E. Thatcher - Wooster, Ohio : Agricultural Experiment Station - p. 1-18 - Ohio Agri Exp. Sta. mothly bull.; 7 (1-2) .
205791
Trébol Hubam