Growing orchids at your windows.

Mode of access: Internet.

A guide to the selection of materials for monitoring well construction and ground-water sampling /

"August 1983."

Air sampling network:

Mode of access: Internet.

Former Toastmaster property : soil sampling results, 401 Washington Street, McHenry County, Algonquin, Illinois /

"August 2010."

Leaking underground storage tank soil sampling requirements.

Caption title.

List of air sampling stations.

Caption title.

Project plan for the sampling and analysis of polychlorinated biphenyls in the Lake Calumet area of southeast Chicago.

Cover title: Southeast Chicago air quality: a plan for the evaluation of PCB's.

Sampling and cleanup requirements for used oil underground storage tanks.

At head of title: Leaking underground storage tanks.

Tables describing small-sample properties of the mean, median, standard deviation, and other statistics in sampling from various distributions /

Mode of access: Internet.

Sampling and testing for chloride ion in concrete /

Mode of access: Internet.

Operator's manual : sampling and analyzing kit, CBR Agent, M19.

"September 1966."

Operator's manual : sampling and analyzing procedures : sampling and analyzing kit, CBR agent, M19.

Includes index.

Rainfall sampling on rugged terrain /

Caption title.

Butterfat sampling and testing problems : a nine-market study /

Literature cited: p. 59-60.

The rationale of sequential sampling, with emphasis on its use in pest management / [by Jerome A. Onsager].

Prepared in cooperation with South Carolina Agricultural Experiment Station.