“robert k m hay”

First published in 1989, "Physiology of Crop Yield" was the first student textbook to digest and assimilate the many advances in crop physiology, within a framework of resource capture and use. Retaining the central core of the first edition, this long-awaited second edition draws on recent developm... More

From #1 "BusinessWeek" bestselling author McElroy comes "the" book on property management that real estate investors need to read.... More

Human tumor cells in culture are valuable for studying cancer causes and properties. This convenient reference provides useful information for cancer researchers on commonly used, established tumor cell lines of the major human organ systems.Atlas of Human Tumor Cell Lines includes data about morpho... More

Following several decades of popularity after the Second World War, the use of synthetic herbicides is now experiencing a backlash within the agriculture industry. The increase in organic farming and concerns about potential negative effects on human health and the environment is creating a demand f... More

Geosynthetic materials have entered the mainstream in the professional arena and are no longer considered new construction material. Professionals need to keep up with the nuances of how geosynthetics work. Emphasizes design by function; overviews all types of geosynthetics, with stand-alone units o... More

Written for students beginning a formal study of chemistry, this volume encompasses many different topics in and approaches to introductory chemistry. Chapters are devoted to topics such as the atom, elements and the periodic table, bonding, equilibrium and kinetics, solutions, acids and bases, and ... More

Picking up where he left off in the bestselling "The ABCs of Real Estate Investing," McElroy reveals the next essential lessons and information that no serious real estate investor can afford to miss.If you're interested in real estate investing, you may have noticed notice the lack of coverage it g... More