首页 / 官方藏书 / Cornell Nature-Study Leaflets / Being a selection, with revision, from the teachers' leaflets, home nature-study lessons, junior naturalist monthlies and other publications from the College of Agriculture, Cornell University, Ithaca, N.Y., 1896-1904 / LEAFLET XXVIII. HOW A SQUASH PLANT GETS OUT OF THE SEED.[38] By L. H. BAILEY.

LEAFLET XXVIII. HOW A SQUASH PLANT GETS OUT OF THE SEED.[38] By L. H. BAILEY.

Cornell Nature-Study Leaflets / Being a selection, with revision, from the teachers' leaflets, home nature-study lessons, junior naturalist monthlies and other publications from the College of Agriculture, Cornell University, Ithaca, N.Y., 1896-1904 · New York State College of Agriculture · 第 10 / 22 章