The construction of an otter door.

Six months had past that every student had to undergo practical training and as required by Philippine institute of fisheries technology in order to complete the requirements for graduation. As a member of this institution, I tried my best to secured it with the recommendation by fellow graduate. Th...

সম্পূর্ণ বিবরণ

গ্রন্থ-পঞ্জীর বিবরন
প্রধান লেখক: Mariñas, Pedro S.
বিন্যাস: গবেষণাপত্র
প্রকাশিত: Miagao, Iloilo College of Fisheries, University of the Philippines 1951.
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