Plant Taxonomic Literature

Plant Taxonomic Literature PDF Author: James A. Mears
Publisher:
ISBN:
Category : Reference
Languages : en
Pages : 192

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Plant Taxonomic Literature

Plant Taxonomic Literature PDF Author: James A. Mears
Publisher:
ISBN:
Category : Reference
Languages : en
Pages : 192

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A Manual of the North American Gymnosperms

A Manual of the North American Gymnosperms PDF Author: David Pearce Penhallow
Publisher:
ISBN:
Category : Gymnosperms
Languages : en
Pages : 416

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Canadiana

Canadiana PDF Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 1182

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Agrindex

Agrindex PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 820

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Library of Congress Catalogs

Library of Congress Catalogs PDF Author: Library of Congress
Publisher:
ISBN:
Category :
Languages : en
Pages : 554

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The Plant Life of China

The Plant Life of China PDF Author: Geoffrey P. Chapman
Publisher: Springer Science & Business Media
ISBN: 9783540422570
Category : Medical
Languages : en
Pages : 276

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Book Description
Camellia, Anemone, Primula, Rosa, Rhododendron, growth form, tree, shrub, herb, alpine.

Silvics of Forest Trees of the United States

Silvics of Forest Trees of the United States PDF Author:
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 780

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Library of Congress Catalog

Library of Congress Catalog PDF Author: Library of Congress
Publisher:
ISBN:
Category : Catalogs, Subject
Languages : en
Pages : 554

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A cumulative list of works represented by Library of Congress printed cards.

Comprehensive Dissertation Index, 1861-1972: Biological sciences: botany, microbiology, and bacteriology

Comprehensive Dissertation Index, 1861-1972: Biological sciences: botany, microbiology, and bacteriology PDF Author: Xerox University Microfilms
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 1004

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Experimental and Quasi-experimental Designs for Generalized Causal Inference

Experimental and Quasi-experimental Designs for Generalized Causal Inference PDF Author: William R. Shadish
Publisher: Cengage Learning
ISBN:
Category : Education
Languages : en
Pages : 664

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Book Description
Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity; quasi-experimental designs that either lack a control group or lack pretest observations on the outcome; quasi-experimental designs that use both control groups and pretests; quasi-experiments: interrupted time-series designs; regresssion discontinuity designs; randomised experiments: rationale, designs, and conditions conducive to doing them; practical problems 1: ethics, participation recruitment and random assignment; practical problems 2: treatment implementation and attrition; generalised causal inference: a grounded theory; generalised causal inference: methods for single studies; generalised causal inference: methods for multiple studies; a critical assessment of our assumptions.