An edition of Proceedings of the International conference on plant hardiness and acclimatization, 1907 (1910)

Proceedings of the International conference on plant hardiness and acclimatization, 1907

held in the rooms of the American institute of the city of New York and in the Museum building of the New York botanical garden, october 1st to 3rd, 1907.

By International Conference on plant hardiness and acclimatization (1907 New York)