Nels M. Nelson, Plaintiff, Vs. Lloyd Manufacturing Company, a Corporation, and Ira W. Rowell, Defendants
The Effects of Extraneous Tasks, Interstimulus Interval, and Stimulus Rise-time on Human Differential Eyelid Conditioning
The Effects of Intra-row Spacing on Nitrogen Accumulation and Fixation in Nodulating and Non-nodulating Soybeans
Cardiac Orienting During Differential and Single-cue Eyelid Conditioning in Severely and Profoundly Retarded Children
The Principles of Venereal Disease Control ... [By] N. A. Nelson ... in Collaboration with ... R. A. Vonderlehr [and Others], Etc
Individual and Paired Learning of Selected Mathematical Concepts Presented by Programmed Instruction to Pre-service Teachers