TY - BOOK AU - Young,C.C. AU - Chen,S.H. ED - Asia and Pacific Council.Food and Fertilizer Technology Center. TI - Continuous cultivation of asparagus and the allelopathic effect T2 - Technical bulletin SN - 0379-7627 PY - 1989/// CY - Taipei, Taiwan PB - Food and Fertilizer Technology Center KW - Asparagus ER -