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Efficiency of urea and ammonium sulfate for wetland rice grown on an acid sulfate soil as affected by rate and time of application
Sakorn Phongpan, Sorasith Vacharotayan, Kikuo KumazawaVolume:
15
Language:
english
Pages:
10
DOI:
10.1007/bf01051345
Date:
March, 1988
File:
PDF, 555 KB
english, 1988