BOOKS LISTS DIARY ACTIVITY REVIEWS STATS MEMBERS

Yükleniyor

Track books, build shelves, write reviews, make public lists, and follow readers whose taste you trust.

Explore

Browse books
Lists
Diary
Stats

Community

Reader activity
Public lists
Reviews
Members

Newsletter

Get weekly book recommendations.

© 2026 Cilt. All rights reserved.

Yükleniyor

Yazar

Philip Helfrich

3 cilt bulundu.

Cilt sonuçları

Water resources developmentAn assessment of the expected impact of a dredging project for Pala Lagoon, American SamoaPhilip Helfrich

An assessment of the expected impact of a dredging project for Pala Lagoon, American Samoa

Philip Helfrich · University of Hawaii Sea Grant Program

76 sayfa · 1975

Dredging / Environmental aspects of Dredging / Harbors / Marine biology / Water resources development

Poisonous fishesFish poisoning in the tropical PacificPhilip Helfrich

Fish poisoning in the tropical Pacific

Philip Helfrich · Sine nomine

16 sayfa · 1961

Poisonous fishes

Shrimp cultureThe Feasibility of brine shrimp production on Christmas IslandPhilip Helfrich

The Feasibility of brine shrimp production on Christmas Island

Philip Helfrich · University of Hawaii]

173 sayfa · 1973

Shrimp culture