Philip H. Howard Books

PC Environmental Fate Databases Manual and Software Volume III Environmental Fate Data Bases

By Philip H. Howard

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PC Environmental Fate Databases Manual and Software Volume IV Environmental Fate Data Bases

By William M. Meylan, Philip H. Howard

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Concentration and power in the food system

By Philip H. Howard

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"A compelling, vital contribution to our understanding of the global food system and essential reading for students in food studies, agriculture, agri-food and geography"--Page [4] of cover.

Concentration and power in the food system

By Philip H. Howard

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"A compelling, vital contribution to our understanding of the global food system and essential reading for students in food studies, agriculture, agri-food and geography"--Page [4] of cover.

Handbook of Environmental Fate and Exposure for Organic Chemistry Five Volume Set

By Howard

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Handbook of Physical Properties of Organic Chemicals

By The Syracuse Research Co, Philip H. Howard

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Dictionary of Chemical Names and Synonyms Electronic Edition

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Handbook of Environmental Fate and Exposure Data

By PhilipH Howard

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Handbook of Environmental Degradation Rates

By Philip H. Howard

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Handbook of Environmental Fate and Exposure Data for Organic Chemicals Volume II

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.