Alternative work schedule : a technology assessment from the National Science Foundation /

"NSF/RA-770303."

Reducing grades of the general schedule work force.

Mode of access: Internet.

The book of plant descriptions; or, Record of plant analyses, with a synopsis of the terms most frequently used in the description of plants; and a schedule of work to be performed in the botanical laboratory; also, a list of subjects suitable for theses. Prepared for the use of teachers and students.

Mode of access: Internet.