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1871
Biology and control of water lettuce (Pistia stratiotes L.) [microform].
Published 1978Visual Material -
1872
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1873
Ang ugnayan ng lipunan at panitikan sa mga maikling kuwento ni Brigido C. Batungbakal, 1935-1975 [microform]
Published 1978Visual Material -
1874
A descriptive analysis of the microflora of Lake Bato and its relevance to biology teaching [microform].
Published 1978Visual Material -
1875
An algorithm method of extracting the principal Qth-root of any real number to any positive base [microform]
Published 1978Visual Material -
1876
Biochemical characterization of toxin from Philippine crab Zosimus aeneus [microform]
Published 1978Visual Material -
1877
Studies on DDT resistance in some local populations of rice weevils [microform]
Published 1978Visual Material -
1878
The case of drying tips and yellowing of plants in Tadlak, Los Banos, Laguna.%.
Published 1978Visual Material -
1879
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1880
Ordenanzas de la Real Audiencia y Chancilleria de las Yslas Filipinas [microform].
Published 1978Visual Material