1989
Land qualities in space and time Proceedings of a symposium organized by the international society of soil science(ISSS), Wageningen, the Netherlands, 22-26 August 1988 - Netherlands Pudoc Wageningen 1989 - 355p.
9022009734
S599.7 / .L36 1989
Land qualities in space and time Proceedings of a symposium organized by the international society of soil science(ISSS), Wageningen, the Netherlands, 22-26 August 1988 - Netherlands Pudoc Wageningen 1989 - 355p.
9022009734
S599.7 / .L36 1989