Skip to main content
An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Correspondence with Knipling’s neice, Donna Bonorden, regarding two school projects she completed on Dichlorodiphenyltrichloroethane (DDT) , 1972

 File — Box: 21, Folder: 1039
Identifier: IV.B

Dates

  • Creation: 1972

Conditions Governing Access

Contact Special Collections for access.

Language of Materials

English

Physical Storage Information

Repository Details

Repository Details

Part of the National Agricultural Library Special Collections Repository

https://www.nal.usda.gov/collections/special-collections
Contact:
National Agricultural Library
10301 Baltimore Avenue
Room 309
Beltsville Maryland 20705 USA
301-504-5876