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Cut paper, silhouettes and stencils an instruction book ; translated by Alba Lorman
প্রকাশিত 1972গ্রন্থ -
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The teaching of plant polarity using cassava stems in high school biology classes
প্রকাশিত 1971গবেষণাপত্র -
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Growth of cassava cuttings of different morphological ages in the teaching of vegetative propagation
প্রকাশিত 1971গবেষণাপত্র


