Relative adaptability of red-clover seed of different origins /
Wiggans, R. G.
Relative adaptability of red-clover seed of different origins / R. G. Wiggans - Ithaca, N.Y. : The University, 1928 - 38 p. : ill. ; 26 cm - Bulletin. Cornell University Agricultural Experiment Station ; n. 463 .
Relative adaptability of red-clover seed of different origins / R. G. Wiggans - Ithaca, N.Y. : The University, 1928 - 38 p. : ill. ; 26 cm - Bulletin. Cornell University Agricultural Experiment Station ; n. 463 .