ARS (series). 41-151. Improvements in automatic sampling equipment used to determine extent of pollution in runoff from agricultural watersheds; [by W. M. Edwards, W. W. Bentz, and L. L. Harrold].
Publication Title:
Improvements in automatic sampling equipment used to determine extent of pollution in runoff from agricultural watersheds; [by W. M. Edwards, W. W. Bentz, and L. L. Harrold].
Display Title:
ARS (series). 41-151. Improvements in automatic sampling equipment used to determine extent of pollution in runoff from agricultural watersheds; [by W. M. Edwards, W. W. Bentz, and L. L. Harrold].
Series Title:
ARS (series).
Corporate Agency Authors:
Agricultural Research Service and Agriculture Dept.