00693nam a22001937a 450000500170000000800410001702000180005808200220007624500980009826000750019630000140027150400520028552600120033760000310034960000290038060000220040970000350043170000330046620260427084602.0260427b           ||||| |||| 00| 0 eng d  a9781642243574  a631.5 bT255 2020  aTechniques for enhancing crop productivity / ccontributors: Andre Pereira, Luiz Pires et al.  aLewes, Delaware, United States of America : bExcelic Press, cc2020.   aix, 364p.  aIncludes bibliographical references and index.   a600-699  aAgricultural productivity.  aSustainable agriculture.  aCrop improvement.1 aPereira, Andre,econtributor. 1 aPires, Luiz, econtributor.