Techniques for enhancing crop productivity / contributors: Andre Pereira, Luiz Pires et al. - Lewes, Delaware, United States of America : Excelic Press, c2020. - ix, 364p. Includes bibliographical references and index. ISBN: 9781642243574 Subjects--Personal Names: Agricultural productivity.Sustainable agriculture.Crop improvement. Dewey Class. No.: 631.5 / T255 2020