农业,园艺,渔业 支持电子书科学生物学将军,百科全书微生物学植物学动物学生物化学,生物物理学生态遗传学,基因工程农业,园艺,渔业杂项 6,372 此类电子书 Waqar (The University of Queensland, Australia) Ahmad & Abdul (Pakistan Academy of Sciences, Pakistan) Rashid: Micronutrient Fertilizer Use in Pakistan Micronutrient research has been an important component of the soil fertility and plant nutrition program in Pakistan since the identification of zinc deficiency in rice in 1969. Since then, considera … EPUB Adobe DRM €62.32 Guy J Hallman & Jennifer L Sharp: Quarantine Treatments For Pests Of Food Plants This volume provides an overview of quarantine treatment for pests of food plants that involve heat, cold, irradiation, fumigants, modified atmospheres, and other techniques alone or in combination. … EPUB Adobe DRM €49.85 Michael D Breed & David J C Fletcher: The african Honey Bee This book is the first review of the scientific literature on the Africanized honey bee. The African subspecies Apis mellifera scutellata (formerly adansonii) was introduced into South America in … EPUB Adobe DRM €49.85 E.O. Gangstad: Weed Control Methods for Public Health Applications This volume includes measures of control of aquatic vegetation that harms human health, since water-related diseases exist in this environment. Although malaria has receded internationally due to the … EPUB Adobe DRM €268.00 Lance McKinzie: A Perspective On U.s. Farm Problems And Agricultural Policy A Perspective on U.S. Farm Problems and Agricultural Policy provides a framework for evaluating national policy alternatives and attempts to improve our understanding of the nature of U.S. farm … EPUB Adobe DRM €47.36 E.O. Gangstad: Weed Control Methods for River Basin Management Aquatic plants continue to create problems associated with navigation, flood control, agriculture, irrigation and drainage, values of lands, conservation of wildlife and fisheries, and water resource … EPUB Adobe DRM €224.37 James R Simpson: The Economics Of Livestock Systems In Developing Countries Improvement of the world”s livestock industry necessitates input from many directions. Planning by a host of national and international agencies is required in order to provide optimal stimulus in v … EPUB Adobe DRM €49.85 Alden C Manchester: The Public Role In The Dairy Economy All over the world, governments play a part in the milk business for compelling economic reasons and not, as many assert, just because dairy farmers are numerous and organized. This book examines the … EPUB Adobe DRM €49.85 0 0 查看 0,00 × × × 欢迎 到我们的数字书店,其中包含来自国际发行商的300万本电子书,其中有30种语言! 购买一本-免费获得一本!在结帐期间,您可以选择其他免费电子书! 我们使用Cookie进行统计和其他功能,从而为您提供超快速的浏览体验。 如果继续,则表示您同意。 更改用户语言 × 阿拉伯语德国英语西班牙语法国印地文印度尼西亚意大利马来语荷兰人抛光葡萄牙罗马尼亚俄瑞典泰国土耳其乌克兰越南中国International Modal ×