Your search returned 2 results.

1.
Report on soil conservation and waterway protection in the Middle Waikato: a report prepared for Environment Waikato and the Project Watershed Subcommittee for the Middle Waikato

by Ritchie, Helen. -- Waikato (N.Z.) Regional Council (1989-1992)

Publisher: Hamilton [N.Z.] : Environment Waikato, 2005Online Access: Click here to access online | Click here to access online Holdings: HAMILTON: on L drive.Availability: Items available for reference: WELLINGTON [ELECTRONIC] (1 ).
2.
On farm nutrient management practice - research and applicability to Upper Waikato

by Ritchie, Helen. -- Waikato (N.Z.) Regional Council (1989-1992)

Publisher: Hamilton [N.Z.] : Environment Waikato, 2007Online Access: Click here to access online | Click here to access online Holdings: HAMILTON: S 625 WAI TR 2007/42Availability: No items available Checked out (1).

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