a manual for Asian farmers Chen, Zueng-Sang creator ed. Bejosano-Gloria, Cristina ed. text tw Taiwan Food & Fertilizer Technology Center 2005 2005 monographic eng 73 p. : ilus. /ed. by Zueng-Sang Chen and Cristina Bejosano-Gloria Abonos Compost 9573007363 92584 060829 20220329143143.0