Traditionally, biology instructors have depended on conventional laboratory manuals or handouts for dissemination of the protocols, background information, diagrams, and photographs required to guide ...

THE advocates of an exclusively experimental course of study in the natural sciences are confronted with the difficulty of time limitations, so that in practice it becomes necessary to strike a ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!32321~!0#focus ...

DURING recent years many books on botany have been published, specially for the use of students preparing for examinations. In these a few types and phases of plant life have been described somewhat ...