1.
|
Wallingford : CABI, 2002.
|
2.
|
Chichester [Sussex] : Wiley, c1982.
English | G 25 CRE.P |
|
3.
|
Cheltenham UK : Edward Elgar, 2010.
|
4.
|
The Hague : Kluwer Law International., [1998]
English | B 70 WEE.J |
|
5.
|
Nairobi, Kenya : ACTS Press, African Centre for Technology Studies, 1992.
English | G 252 KHA.P |
|
6.
|
Paris : OECD, 1982.
English | G 252 BUL.B |
|
7.
|
London : Earthscan, 2000.
English | G 26 TEN.C |
|