§ Mr. Chaytor
To ask the Secretary of State for Defence what is the total number of vehicles used by his Department and its agencies fuelled by(a) petrol, (b) diesel and (c) liquid petroleum gas; and what plans he has to increase the rate of conversion of those vehicles to liquid petroleum gas. 
§ Mr. Kilfoyle
I will write to my hon. Friend and a copy of my letter will be placed in the Library of the House.