Armenian SpiritTessa Schutz, Danny Coyne, Gevork Nazaryan, Angela Asatrian · First published 2022Open the Tome
Soil and Soil Fertility Management Research in Sub-Saharan AfricaHenk Mutsaers, Danny Coyne, Jeroen Huising, Stefan Hauser, Alpha Kamara · First published 2017Open the Tome
