TY - BOOK ED - The International Rice Research Institute. TI - Role of soil microorganisms in flooded soil: slide-tape instructional unit SR-7 T2 - Rice production training series AV - QR111 R65 PY - 0000///[date of publication not identified] CY - Los Banos Laguna PB - The International Rice Research Institute KW - Soil microbiology KW - Microorganisms ER -