Filtre: John Pickford

Cărți editura Practical Action Publishing

Worth of Water

Autor John Pickford

15 dec 1991

Preț: 221^.60 lei

6-8 săpt.

Sustainability of Water and Sanitation Systems

Autor John Pickford

15 dec 1996

Preț: 323^.83 lei

6-8 săpt.

Water, Sanitation, Environment and Development

Editat de John Pickford

15 dec 1994

Preț: 323^.33 lei

6-8 săpt.

Affordable Water Supply and Sanitation

Editat de John Pickford et al.

15 dec 1995

Preț: 259^.68 lei

6-8 săpt.