Megh R. Goyal, PhD, PE, is a retired Professor in Agricultural and Biomedical Engineering from the General Engineering Department in the College of Engineering at the University of Puerto Rico-Mayaguez Campus. He was proclaimed the "Father of Irrigation Engineering in Puerto Rico for the twentieth century" by the ASABE, Puerto Rico Section, for his pioneering work on micro irrigation, evapotranspiration, agroclimatology, and soil and water engineering. During his career of over 52 years, he has received many awards. A prolific author and editor, he has written more than 200 journal articles and several textbooks and has edited over 100 books.
Santosh K. Mishra, PhD, is an Assistant Professor in the Department of Dairy Microbiology at the College of Dairy Science and Technology at Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India. He has served in the dairy industry and is currently handling several projects for the Indian Department of
