na INLIS000000000001408 Ind 0010-1118001408 Health management of pathogen-free (PF) citru orchards planting and pruning of PF citrus trees in orchards LU, Ming-Hsiung Lu Ming-Hsiung, Lu Taipei Food and Fertilizer Technology Center 2009 6 p. : ill. ; 26 cm.-- 6 p. : ill. ; 26 cm.-- Sr.634.331-293 634.331-293 CITRUS TREES FRUIT HARVESTS WATER SOURCES IRRIGATION 431/MS/2011-mfn2422 431/MS/2011-mfn2423