TY - BOOK AU - Zueng-San,Chen AU - Chiu,William T.F. AU - Bay-Petersen,Jan TI - Micronutrient deficiencies of crops in Asia SN - 9573007312 (paperback) AV - SB742 M53 PY - 2001/// CY - Taipei PB - Food and Fertilizer Technology Center KW - Trace elements in soils, KW - Asia KW - Pacific ER -