Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/fce11540daeafa56fbe18e2bd92a93ca.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 Afife例句_Afife英汉例句_Afife双解例句_绍翊字体网有道词典
Afif, E., A. Mater, and J. Torrent. 1993. Availability of phosphate applied to calcareous soils of West Asia and North Africa. Soil Sci. Soc. Am. J. 57 : 756-760. 刘有祥.;1995