Quantitative naturalistic research; an introduction to naturalistic observation and investigation

Mode of access: Internet.

Procedures for quantitative ecological assessments in intertidal environments /

Mode of access: Internet.

An investigation of used car safety: final report. Volume IV. Quantitative evaluation, part 2: economic considerations.

Mode of access: Internet.

Effect of physical soil properties on cotton emergence : prediction and quantitative description / [by D. F. Wanjura].

"Agricultural Research Service ... in cooperation with Arizona and Texas Agricultural Experiment Stations."

Quantitative analysis of unemployment compensation simplification proposals (based on 1937 wage records of the Maryland Unemployment compensation board)

Mode of access: Internet.