3 ms·
Cornell University has an excellent soil science course online: https://www.youtube.com/playlist?list=PLs7Y2nGwfz4HPoRAaB64c-MdF1kK-P-Wy https://www.youtube.com
by lukas099 3y ago
Cornell University has an excellent soil science course online: https://www.youtube.com/playlist?list=PLs7Y2nGwfz4HPoRAaB64c-MdF1kK-P-Wy https://www.youtube.com/playlist?list=PLs7Y2nGwfz4HPoRAaB64c...