00907nam a2200253 i 450000100070000000500170000700700030002400800410002702000150006804000230008304100080010604300070011408200180012124501980013926400590033730000520039633600270044833700330047533800280050850000140053665000300055065000300058065000430061002766020251030132717.0t|150107s1985 fi##################eng#d a9711041391 aCO-ViULLerdabspa0 aeng afi04a333.918bW53910aWetland Soils: Characterization, Classification, and Utilization: Proceeding of a Worshop held 26 march to 5 april 1984 under the joint sponsorship of the International Rice Research Institute. 1aManila :bInternational Rice Resarch Institute,c1985. avii, 559 páginas :bilustraciones; tbs; graf. atextobtxt2rdacontent asin mediaciónbn2rdamedia avolumenbnc2rdacarrier avii, 559.07aHUMEDALES - CLASIFICACION07aCONSERVACION DE HUMEDALES07aCONSERVACION DE LOS RECURSOS NATURALES