A guide to services and counseling.

Mode of access: Internet.

Publications, 1904-1956; a cumulative index with author and subject listings.

Cover title

The automatic integration package for ordinary differential equations,

"COO-1469-0103."

Waste disposal from water and wastewater treatment processes; proceedings, tenth Sanitary Engineering Conference,

Mode of access: Internet.

Nitrate and water supply: source and control; proceedings.

Mode of access: Internet.

Reprint series.

Reprinted from various periodicals.

Cooperative mining series. Bulletin [1]-33.

No. 33 is the final no. of this series.

Technical report.

Mode of access: Internet.

Report.

Each no. has also a distinctive title.

Technical report.

Continues former contract N6ori-071(01)

Bulletin /

Each no. has also a distinctive title.

Bulletin series.

Title from inside front cover.

Circular /

Description based on surrogate of: 486, issued Sept. 1938, revised Sept. 1939; title from cover.

Circular /

Title from cover.

Directions for making spray mixtures /

Cover title.