info:oai:icrisat:11245info:ofi/fmt:xml:xsd:journalvan DuivenboodenNvan Duivenbooden, NPalaMPala, MStuderCStuder, CBieldersC LBielders, C LBeukesD JBeukes, D JCropping systems and crop complementarity in dryland agriculture to increase soil water use efficiency: a reviewNJAS - Wageningen Journal of Life Sciences15735214200048213-2363article