Roger, P. A.
Methods for studying blue-green algae in ricefields : distribution ecology, sampling strategies, and estimation of abaundance / P. A. Roger, R. Jimenez, and S. Santiago-Ardes - Manila : Rice Research Institute, 1991. - 19p. - International Rice Research Institute research paper series ; no. 141 .
Cover title.
91011142
Rice--Research--Asia.
Methods for studying blue-green algae in ricefields : distribution ecology, sampling strategies, and estimation of abaundance / P. A. Roger, R. Jimenez, and S. Santiago-Ardes - Manila : Rice Research Institute, 1991. - 19p. - International Rice Research Institute research paper series ; no. 141 .
Cover title.
91011142
Rice--Research--Asia.