| | No | Surname | FirstName | Title | Location | Classification | Year Published |
| | 1109 | Warden | B. | Report on study tour to Philippines on coconut utilisation | National Library of New | BIB ID: 7762733 |
| | Zealand |
| | 9 | Watling | Dick | A Guide to the Birds of Fiji and Western Ploynesia including | ENV, NPL, SPREP, Fiji | 598.0996, |
| | American Samoa, Niue, Samoa, Tokelau, Tonga, Tuvalu and | 598.0996 WAT |
| | Wallis-Futuna | (SPREP & Fiji) |
| | 66 | Watling | Dick | Birds of Fiji, Tonga and Samoa | NPL |
| | 1125 | Wellington Census | Results of a census of the Dominion of New Zealand taken | National Library of New | BIB ID: 6873586 |
| | and Statistics Office | for the night of the 17th April 1921 | Zealand |
| | 100 | Westerndorp | F.J. van | Gahua Fonua ma e tau tagata a Niue-Ko e Fakatufono he | NHSN | 630 |
| | motu ko Niue |
| | 1222 | Whistler | Arthur | Weed handbook of Western Polynesia | FSM College of | Pac SB 613 .P6 |
| | Micronesia | W45 1983 |
| | (FSM-COM) |
| | 1035 | Whistler | W. Arthur | Pacific Tropical Botanical Garden, Kauai, Hawaii | National Library of New | BIB ID: 7762919 |
| | Zealand |
| | 923 | Whistler | Arthur W. | Checklist of the weed flora of Western Polynesia : an | National Library of New | BIB ID: 3433787 |
| | annotated list of the weed species of Samoa, Tonga, Niue | Zealand |
| | and Wallis and Futuna, along with the earliest dates of |
| | collection and the local names |
| | 54 | Whistler | Art | Botanical Survey of the Huvalu Forest Conservation Area | FO-DAFF, SPREP | VF 5280 (SPREP) |
| | Niue 1997 |
| | 678 | Whitaker | A.H. | Lizards collected on Niue Island 15 November - 4 December |
| | 189 | White | G | Niue Power Development-Renewable energy options | EPDU |
| | 191 | White | G | Niue Power Development-Funding & suppliers information | EPDU |
| | 192 | White | G | Niue Power Development-Specification to supply a Turnkey | EPDU |
| | Wind farm |
| | 190 | White | G | Niue Power Development-Wind Farm Feasibility Study | EPDU |
| | 68 | Whitmore | Judith | Report on a Visit to Niue (November 1980) | SPC Noumea | 360.807, | 1981 |
| | 864 | Whittaker | Graeme | The Niuean Language: An elementary Grammar and basic | NA |
| | vocabulary |
| | 1089 | Whyman | J. | Report on computerisation of the Niue Government accounts | National Library of New | BIB ID: 7763171 |
| | Zealand |
| | 409 | Widdowson | J.P. | Zinc Defiency on the shallow soils of Niue | DAFF |
| | 371 | Widdowson | JP | Crop growth in relation to shallow calcareous soils - Niue | DAFF |
| | 1171 | Widdowson | John Pearson | Zinc deficiency on the shallow soils of Niue. 3, Response of | National Library of New | BIB ID: 7766146 |
| | sweet corn to sources of zinc | Zealand |
| | 752 | Williams | P.W | Report on the Groundwater Hydrology of Niue Island | SOPAC |
| | 1119 | Williams | L.J. | Report to the Government of Niue on assistance rendered | National Library of New | BIB ID: 7766529 |
| | towards the establishment of the Niue Cultural Centre, | Zealand |
| | September-December 1986 |
| | 258 | Willoughby | Janice | Visit to Niue 7-11 April 2003 | FO-DAFF |
| | 1010 | Wilson | S.D. | Niue constitutional law : some thoughts on constitutional | National Library of New | BIB ID: 7763145 |
| | development in Niue | Zealand |
| | 955 | Wilson | J.W. | Fakakona ika (a note on the use of fish poisons in Niue) | National Library of New | BIB ID: 7766892 |
| | Zealand |
| | Biodiversity Biliography | Page 49 |