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121
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122
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123
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124
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125
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126
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127Published 1993Subjects “...Bark beetles Ecology North America....”
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128
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129by Newbigin, Marion I. (Marion Isabel), 1869-1934Subjects “...Plant ecology....”
Published 1948
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130
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131
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132
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133
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134Published 2001Table of Contents “...History of the British Ecological Society --...”
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135Published 1995SubjectsBook
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136
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137by Curtis, John T. (John Thomas), 1913-1961Subjects “...Plant ecology Wisconsin....”
Published 1959
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138
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139
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140