Root-knot nematodes (Meloidogyne species) : systematics, biology and control /

Cyhoeddwyd 1979

Rotorua and Waikato water weeds: problems and the search for a solution : (Being the proceedings of the Rotorua Seminar on Water Weeds held on October 15th, 1966.) /

Cyhoeddwyd 1967

Saving the tropical forests /

gan Gradwohl, Judith
Cyhoeddwyd 1988

The scientific principles of crop protection.

gan Martin, Hubert
Cyhoeddwyd 1983

Small islands, big fish : the international politics of tuna management in the western and central Pacific /

gan Tarte, Sandra
Cyhoeddwyd 2001

Studies on IPM policy in SE Asia : two centuries of plant portection in Indonesia, Malaysia and Thailand /

gan Oudejans, Jan H.
Cyhoeddwyd 1999

Target sites for herbicide action /

Cyhoeddwyd 1991

They all ran wild : the story of pests on the land in Australia /

gan Rolls, Eric C.
Cyhoeddwyd 1969

Tortricid pests : their biology, natural enemies, and control /

Cyhoeddwyd 1991

Trees of life : saving tropical forests and their biological wealth /

gan Miller, Kenton
Cyhoeddwyd 1991

Turfgrass patch diseases caused by ectotrophic root-infecting fungi /

Cyhoeddwyd 1993

Vertebrate pests : problems and control.

Cyhoeddwyd 1970

The war on pests dealing to key pest plants and animals that threaten native species : a landowners guide for Banks Peninsula and Kaitorete Spit /

Cyhoeddwyd 2009

Water weeds in Australia : a national approach to management /

Cyhoeddwyd 1982

Weed biology and control /

gan Muzik, Thomas James, 1919-
Cyhoeddwyd 1969

Weed biology and management /

Cyhoeddwyd 2004

Weed control.

Cyhoeddwyd 1971

Weed control : a textbook and manual /

gan Crafts, Alden Springer, 1897-
Cyhoeddwyd 1962

Weed control handbook /

Cyhoeddwyd 1968

Weed control in the South Pacific /

Cyhoeddwyd 1973