BIOS Final Report No.107. Production of a Phosphate Fertiliser by Sintering of Phosphate Rock with Sodium Sulphate and Lignite. British Intelligence Objectives Sub-Committee.
British Intelligence Objectives Subcommittee (BIOS)
From Tony Hutchinson, Seale, United Kingdom
Seller rating 5 out of 5 stars
AbeBooks Seller since August 24, 2005