The Open University of Sri Lanka : Course of Study Leading to the Degree of Bachelor of Science : Botany : Plant Pathology level 5 - PSU 3109

The Open University of Sri Lanka : Course of Study Leading to the Degree of Bachelor of Science : Botany : Plant Pathology level 5 - PSU 3109 - Nawala : Open University of Sri Lanka, 1989, 1991. - 118 p. ;


Plant Pathology

581.2 / OPE

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