The book "Mites Injurious to Economic Plants" by Lee R. Jeppson, Hartford H. Keifer, and Edward W. Baker provides an authoritative overview of mites that damage economically important plants. It covers mite systematics, biology, distribution, their role in plant disease transmission, and control methods. It also discusses modern theories on mite population dynamics and pesticide resistance. The book includes taxonomic keys and is 528 pages long, priced at £13.75. "General Viticulture" (Second Edition) by A. J. Winkler, Lloyd A. Lider, W. M. Kliewer, and James A. Cook is a comprehensive guide to modern viticulture. It covers propagation, training, pruning, irrigation, soil management, diseases, and harvesting. The second edition includes new material on vine structure, grape development, and virus control. It is 720 pages long, priced at £15.10, published by the University of California Press. "Milk and Beef Production in the Tropics" by M. A. Barrett and P. J. Larkin is aimed at students and farmers in tropical agriculture. It focuses on milk and meat production from cattle, including breeding, feeding, and disease control. The book is illustrated and priced at £5.50. "Farm Machinery" by A. G. Harris, T. B. Muckle, and J. A. Shaw discusses principles of farm machinery and their application in modern farming. The second edition includes metric units, revised content, and a new chapter on material handling. It is priced at £3.50. The Journal of Agricultural Science contains a range of research articles on topics such as animal nutrition, plant physiology, and crop production. The journal is published by Cambridge University Press.The book "Mites Injurious to Economic Plants" by Lee R. Jeppson, Hartford H. Keifer, and Edward W. Baker provides an authoritative overview of mites that damage economically important plants. It covers mite systematics, biology, distribution, their role in plant disease transmission, and control methods. It also discusses modern theories on mite population dynamics and pesticide resistance. The book includes taxonomic keys and is 528 pages long, priced at £13.75. "General Viticulture" (Second Edition) by A. J. Winkler, Lloyd A. Lider, W. M. Kliewer, and James A. Cook is a comprehensive guide to modern viticulture. It covers propagation, training, pruning, irrigation, soil management, diseases, and harvesting. The second edition includes new material on vine structure, grape development, and virus control. It is 720 pages long, priced at £15.10, published by the University of California Press. "Milk and Beef Production in the Tropics" by M. A. Barrett and P. J. Larkin is aimed at students and farmers in tropical agriculture. It focuses on milk and meat production from cattle, including breeding, feeding, and disease control. The book is illustrated and priced at £5.50. "Farm Machinery" by A. G. Harris, T. B. Muckle, and J. A. Shaw discusses principles of farm machinery and their application in modern farming. The second edition includes metric units, revised content, and a new chapter on material handling. It is priced at £3.50. The Journal of Agricultural Science contains a range of research articles on topics such as animal nutrition, plant physiology, and crop production. The journal is published by Cambridge University Press.