Uber p-Nitrophenyl-p-Tolylketon und Abkommlinge desselben /

Thesis (doctoral)--Universitat Greifswald, 1894.

Status assessment of toxic chemicals : tris(2,3-dibromopropyl) phosphate /

Mode of access: Internet.

Cadmium additions to agricultural lands via commercial phosphate fertilizers : a preliminary assessment.

Issued Sept. 1978.

Uptake of soluble phosphate by activated sludge /

"Supported by Federal Water Pollution Control Administration ... research fellowship F1-WP-21, 616, and Ford Foundation."

Phosphate resources of the United States. Extract from Hearings before the Joint committee to investigate the adequacy and use of phosphate resources of the United States, Congress of the United States, Seventy-fifth Congress, third session, November 29, 1938 ...

James P. Pope, chairman.