Facts and myths about organic fertilizers /
Mamaril, Cezar Paragas.
Facts and myths about organic fertilizers / Facts & myths about organic fertilizers Organic fertilizers Cezar P. Mamaril, Michelle B. Castillo, Leocadio S. Sebastian. - Maligaya, Science City of Mun?oz, Nueva Ecija : Philippine Rice Research Institute (PhilRice), c2009. - xii, 118 p. : col. ill. ; 16 x 22 cm.
Includes bibliographical references (p. 101-110).
9789719081708
Organic fertilizers.
Soil productivity.
Rice--Soils--Philippines.
S654 / M35 2009
Facts and myths about organic fertilizers / Facts & myths about organic fertilizers Organic fertilizers Cezar P. Mamaril, Michelle B. Castillo, Leocadio S. Sebastian. - Maligaya, Science City of Mun?oz, Nueva Ecija : Philippine Rice Research Institute (PhilRice), c2009. - xii, 118 p. : col. ill. ; 16 x 22 cm.
Includes bibliographical references (p. 101-110).
9789719081708
Organic fertilizers.
Soil productivity.
Rice--Soils--Philippines.
S654 / M35 2009