▁ 3 d ▁ed . ▁With ▁Paul ▁S . ▁We il and . ▁Dur ham : ▁Duke ▁University ▁Press , ▁ 1 9 9 6 . ▁ ▁Environment al ▁policy : ▁Trans n ational ▁issues ▁and ▁national ▁tr ends . ▁With ▁Robert ▁V . ▁Bart lett . ▁West port , ▁CT : ▁Qu orum ▁Books , ▁ 1 9 9 7 . ▁ ▁The ▁National ▁Environment al ▁Policy ▁Act : ▁An ▁ag enda ▁for ▁the ▁future . ▁Blo om ington : ▁Indiana ▁University ▁Press , ▁ 1 9 9 8 . ▁ ▁References ▁ ▁Further ▁reading ▁ ▁Wend y ▁Read ▁W ert z . ▁ ▁L ynt on ▁Keith ▁C ald well : ▁An ▁Environment al ▁V ision ary ▁and ▁the ▁National ▁Environment al ▁Policy ▁Act ▁( Ind iana ▁University ▁Press , ▁ 2 0 1 4 ) ▁online ▁review ▁ ▁External ▁links ▁Global ▁ 5 0 0 ▁Roll ▁of ▁Hon our ▁The ▁C ald well ▁Center ▁for ▁Culture ▁and ▁E col ogy ▁ ▁Category : 2 0 0 6 ▁death s ▁Category : American ▁political ▁scient ists ▁Category : American ▁environmental ists ▁Category : American ▁conservation ists ▁Category : Ind iana ▁University ▁Blo om ington ▁fac ulty ▁Category : 1 9 1 3 ▁birth s ▁Category : Univers ity ▁of ▁California , ▁Ber keley ▁fac ulty ▁Category : S y rac use ▁University ▁fac ulty ▁Category : Univers ity ▁of ▁Chicago ▁fac ulty ▁Category : N orth western ▁University ▁fac ulty ▁Category : Univers ity ▁of ▁Oklahoma ▁fac ulty ▁Category : Univers