A fish crop may improve rice yields and ricefields Lightfoot, C. /Roger, Pierre-Armand Cagavan, A.G. Dela Cruz, C.R. ECOSYSTEME RIZIERE PISCICULTURE CYCLE DE L'AZOTE APPLICATION AGRONOMIQUE RENDEMENT COMPOSANTE DE BIOMASSE 1990 text https://www.documentation.ird.fr/hor/fdi:34435 fdi:34435 Lightfoot C., Roger Pierre-Armand, Cagavan A.G., Dela Cruz C.R.. A fish crop may improve rice yields and ricefields. 1990, 13, 12-13 EN