PUCPR Search for 'an:96119'

Superphosphate its history, chemistry, and manufacture

Washington Agricultural Research Service, U. S. Depart of Agriculture; for sale by the Superintendent of Documents, U. S. Govt. Print. Off. 1964 .
iv, 349 p. 27 cm..

The great guano rush entrepreneurs and American overseas expansion

By Skaggs, Jimmy M..
New York St. Martin's Press 1994 .
xii, 334 p. 0312103166

Current industrial reports MA325B Inorganic fertilizer materials and related products

Washington, D.C. U.S. Census Bureau 2000 , Description based on: 1998; title from title screen (viewed on Sept. 23, 2003)

Current industrial reports MQ28B Ferlilizer materials

Washington, D.C. The Bureau 1992 , Title from caption of ASCII text file (viewed May 6, 1999)

Current industrial reports MQ325B Inorganic fertilizer materials and related products, summary

Washington, D.C. U.S. Census Bureau , Description based on: 1999; title from title screen (viewed on Sept. 23, 2003)