Pfeiffer, E. M. (1988). Trace elements and heavy metals in soils and plants of the Southeast Asian Metropolis, Metro Manila and of some rice cultivation provinces in Luzon, Philippines. s.n.].
Chicago Style (17th ed.) CitationPfeiffer, E. M. Trace Elements and Heavy Metals in Soils and Plants of the Southeast Asian Metropolis, Metro Manila and of Some Rice Cultivation Provinces in Luzon, Philippines. [S.l: s.n.], 1988.
MLA (9th ed.) CitationPfeiffer, E. M. Trace Elements and Heavy Metals in Soils and Plants of the Southeast Asian Metropolis, Metro Manila and of Some Rice Cultivation Provinces in Luzon, Philippines. s.n.], 1988.
Warning: These citations may not always be 100% accurate.