Warmer Campaing. Tunbridge, Kent. Wath is WARMER? /by The Warmer Campaign. - Kent, U.K. : Warmer Campign, 1990. - 4 p. : ilus. - Warmer Factsheet . - Warmer Factsheet . LCCN: 83570 Subjects--Topical Terms: Energía renovable.Medio ambiente--Conservación.