No. 6 (1992)

Research Paper

• SHADING EFFECTS ON GROWTH AND PARTITIONING OF PLANT BIOMASS IN PASPALUM CONJUGATUM BERG

  I,B IPOR

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• NOTES ON THE FAMILY AMPULLARIIDAE (GASTROPODA: PROSOBRANCHIA) IN THE PHILIPPINES: I. DIGESTIVE, CIRCULATORY, AND EXCRETORY SYSTEMS

  ROBERTO C PAOULAYAN

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• THE ADSORPTION OF IMAZAPYR BY THREE SOIL TYPES IN INDONESIA

  S. TJITROSEMITO

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• REVIEW OF AQUACULTURE GENETIC RESEARCHES IN THAILAND

  UTHAIRAT NA-NAKORN

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• EFFECTS OF THE HEAVY METAL, ZINC, ON THE FRESHWATER FISH TILAPIA NILOTICA L.

  VIRGINIA S. CARING

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