Parenting educators and a journalist distill a century's worth of research, science, and wisdom into one fascinating, engaging, and highly practical guidebook for modern parents.***Ty and Linda Hatfie
Researchers in agronomy, soil science, and crop science pool their knowledge to identify considerations that need to be undertaken in crop models to improve model performance and account for the ch
Researchers in agricultural and environmental sciences discuss principles and practices of soil management on large commercial scales. Their topics include balancing productivity and environmental qua
Always on the cutting-edge of mathematics teaching, the new Sixth Edition continues to integrate technology with hands-on experience and the latest research and standards. The CD packaged with this bo
