Related science for agricultural students
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Thesis (Ed.M.)--Boston University PLEASE NOTE: there exist TWO versions of this thesis. Neither is complete. The full version, of which we have two volumes (in a single file), is missing pages 10-19, 128-132, 134, 139-143, 153-154, 163-171, 218-220, 232, 240-242, 291-327, 349-351, 403. The unified version is a selection of papers from the full version, and so is a subset of the full version; judging by the page numbering on the bottom of pages, it is a complete representation of what the author intended for this unified version.
RightsBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions