  peter edward walker, baron walker of worcester, mbe, pc (25 march 1932 â 23 june 2010) was a british politician. a member of the conservative party, he served in the cabinet as the environment secretary (1970â72), trade and industry secretary (1972â74), agriculture minister (1979â83), [[departm
1932_births 2010_deaths British_Secretaries_of_State British_Secretaries_of_State_for_the_Environment Cancer_deaths_in_England Conservative_Party_(UK)_MPs Conservative_Party_(UK)_life_peers Members_of_the_Order_of_the_British_Empire Members_of_the_Parliament_of_the_United_Kingdom_for_English_constituencies Members_of_the_Privy_Council_of_the_United_Kingdom People_educated_at_Latymer_Upper_School Secretaries_of_State_for_Wales UK_MPs_1959a64 UK_MPs_1964a66 UK_MPs_1966a70 UK_MPs_1970a74 UK_MPs_1974 UK_MPs_1974a79 UK_MPs_1979a83 UK_MPs_1983a87 UK_MPs_1987a92