N R Walker: 44 books

Book cover of Achieving sustainable cultivation of soybeans Volume 1

Achieving sustainable cultivation of soybeans Volume 1

Breeding and cultivation techniques

by M.B. Zhang, X. T. Chu, H. N. Su
Language: English
Release Date: May 31, 2018

Soybeans are one of the most widely-grown crops in the world. As the world’s main source of vegetable protein, they have a wide range of food and non-food uses. Current yields need to increase significantly to meet growing demand but in a way that reduces input use, does not damage the environment...
Book cover of New Directions in Contemporary Sociological Theory
by Peter M. Blau, Thomas J. Fararo, Jack A. Goldstone
Language: English
Release Date: July 31, 2002

Written by eminent sociologists, this book introduces and assesses some of the most influential, recent sociological theories. Each chapter explains the theory and describes a related program of empirical research. Chapters are authored by the actual founders (and/or leading exponents) of these theoretical...
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