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Origin of Species--by Charles Darwin
Introduction - 2006-8-2 14:39:21
    Introduction>>查看全文
Chapter I. Variation Under Domestication Causes of Variability - 2006-8-2 14:39:03
    Chapter I. Variation Under Domestication Causes of Variability>>查看全文
Chapter I. Variation Under Domestication Effects of Habit and the use or disuse of Parts; Correlated - 2006-8-2 14:38:46
    Chapter I. Variation Under Domestication Effects of Habit and the use or disuse of Parts; Correlated>>查看全文
Chapter I. Variation Under Domestication Character of Domestic Varieties; Difficulty of distinguishi - 2006-8-2 14:38:25
    Chapter I. Variation Under Domestication Character of Domestic Varieties; Difficulty of distinguishi>>查看全文
Chapter I. Variation Under Domestication Breeds of the Domestic Pigeon, Their Differences and Origin - 2006-8-2 14:38:13
    Chapter I. Variation Under Domestication Breeds of the Domestic Pigeon, Their Differences and Origin>>查看全文
Chapter I. Variation Under Domestication Principles of Selection, anciently followed, their Effects - 2006-8-2 14:37:51
    Chapter I. Variation Under Domestication Principles of Selection, anciently followed, their Effects>>查看全文
Chapter I. Variation Under Domestication Unconscious Selection - 2006-8-2 14:37:27
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Chapter I. Variation Under Domestication Circumstances favourable to Man's power of Selection - 2006-8-2 14:37:07
    Chapter I. Variation Under Domestication Circumstances favourable to Man's power of Selection>>查看全文
Chapter II. Variation Under Nature Variability - 2006-8-2 14:36:30
    Chapter II. Variation Under Nature Variability>>查看全文
Chapter II. Variation Under Nature Individual Differences - 2006-8-2 14:36:05
    Chapter II. Variation Under Nature Individual Differences>>查看全文
Chapter II. Variation Under Nature Doubtful species - 2006-8-2 14:35:50
    Chapter II. Variation Under Nature Doubtful species>>查看全文
Chapter II. Variation Under Nature Wide ranging, much diffused, and common species, vary most - 2006-8-2 14:35:32
    Chapter II. Variation Under Nature Wide ranging, much diffused, and common species, vary most>>查看全文
Chapter II. Variation Under Nature Species of the larger genera in each country vary more frequently - 2006-8-2 14:35:12
    Chapter II. Variation Under Nature Species of the larger genera in each country vary more frequently>>查看全文
Chapter II. Variation Under Nature Summary - 2006-8-2 14:34:28
    Chapter II. Variation Under Nature Summary>>查看全文
Chapter II. Variation Under Nature Many of the species of the larger genera resemble varieties in be - 2006-8-2 14:34:09
    Chapter II. Variation Under Nature Many of the species of the larger genera resemble varieties in be>>查看全文
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