01267nam--2200397---450-99000120226020331620031017141234.0000120226USA01000120226(ALEPH)000120226USA0100012022620031017d1983----km-y0itay0103----baengNLa|||||||001yyOn irrigation efficiencies[by] M. G. Bos, J. Nugteren3. ed.WageningenInternational institute for land reclamation and improvement/ILRI1983138 p.ill.24 cmPublicationInternational institute for land reclamation and improvement192001PublicationInternational institute for land reclamation and improvement192001001-------2001Irrigazione631.7BOS,Marinus Gijsberthus523473NUGTEREN,J.556025ITsalbcISBD990001202260203316631.7 BOS20211 Ing631.7BKTECSIAV51020031017USA011412PATRY9020040406USA011726On irrigation efficiencies985969UNISA