Tofinga, Mareko P. Drip irrigation systems for atolls / Mareko P. Tofinga. - Apia : Institute for Research, Extension and Training in Agriculture, 1991. - 8 p. - IRETA publication ; No. 5/91 . - Agro-facts . ISBN: 9821750141 Subjects--Topical Terms: Irrigation.Microirrigation