Subscription Information

TJNPR follows open access policy. There is no subscription fee for online access of the journal. For subscription details (print copy only), please contact the Editor-in-Chief

Tropical Journal of Natural Product Research(TJNPR) will be published monthly, and available in both printed and electronic formats.

The annual subscription rates are charged including postage as indicated below:

Subscription rates for reprints (20 copies) Africa 20 USD; Others 25 USD

Country Amount per Individual Amount per Institution
Nigeria 10,000 Naira 20,000 Naira
African Countries 50 USD 100 USD
Other Countries 150 USD 300 USD

ISSN: 2616-0684 (Print)
ISSN: 2616-0692 (Online)
DOI: 10.26538/tjnpr
Index Copernicus Value (ICV) for 2017: 59.83

Indexing & Abstracting

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International Innovative Journal Impact Factor


African Index Medicus


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