Portland Public Library
64
Resources share the relationship
sub focus
to
Effect of human beings on
Nature + Effect of human beings on -- Pictorial works
Nature + Effect of human beings on -- Periodicals
Marine mammals + Effect of human beings on -- Mexico, Gulf of
Dogs + Effect of human beings on
Nature + Effect of human beings on -- Maine -- Bristol
Gorilla + Effect of human beings on
Nature + Effect of human beings on + In literature
Nature + Effect of human beings on -- Yukon River (Yukon and Alaska)
Climatic changes + Effect of human beings on -- Fiction
Nature + Effect of human beings on -- United States -- History -- 19th century
Nature + Effect of human beings on -- Amazon River Valley
Nature + Effect of human beings on -- Galapagos Islands
Nature + Effect of human beings on -- Drama
Marine mammals + Effect of human beings on -- Atlantic Coast (South Atlantic States)
Dogs + Effect of human beings on -- United States
Nature + Effect of human beings on -- Appalachian Mountains
Nature + Effect of human beings on -- North Macedonia
Nature + Effect of human beings on -- Maritime Provinces
Ecology + Effect of human beings on
Nature + Effect of human beings on -- Canada
Carnivora + Effect of human beings on -- North America
Nature + Effect of human beings on -- North America -- History
Nature + Effect of human beings on -- China
Sea turtles + Effect of human beings on -- Juvenile literature
Nature + Effect of human beings on -- North Atlantic Ocean
Nature + Effect of human beings on -- Aral Sea Region (Uzbekistan and Kazakhstan)
Nature + Effect of human beings on -- United States -- Juvenile literature
Whales + Effect of human beings on
Atlantic salmon + Effect of human beings on -- Maine
Butterflies + Effect of human beings on
Polar bear + Effect of human beings on
Nature + Effect of human beings on -- Cuba
Insects + Effect of human beings on
Birds + Effect of human beings on
Nature + Effect of human beings on + Study and teaching + Activity programs
Nature + Effect of human beings on + History
Nature + Effect of human beings on + In art
Grasslands + Effect of human beings on
Bengal tiger + Effect of human beings on
Nature + Effect of human beings on -- Amazon River Region -- Fiction
Nature + Effect of human beings on -- United States
Nature + Effect of human beings on -- Amazon River Region -- Drama
Ocean + Effect of human beings on
Nature + Effect of human beings on -- Nashua River (Mass. and N.H.) -- History
Nature + Effect of human beings on -- Mexico, Gulf of
Honeybee + Effect of human beings on
Weather + Effect of human beings on
Nature + Effect of human beings on + Forecasting
Bowhead whale + Effect of human beings on
Endangered species + Effect of human beings on
1
2