Leon J. De Merre has written:
'The female sex hormones'
Amanda de Leon has written: 'Amanda de Leon'
Jack De Leon has written: 'Francis Thompson'
Edwin De Leon has written: 'Egypt under its khedives [&c.]'
Lucia de Leon Garza has written: 'Lirica en Llamas'
Francisco De Leon has written: 'Transformer model for the study of electromagnetic transients'
Adriano de Leon has written: 'Arcanos maiores' -- subject(s): Tarot, Poetry
Estanciero. has written: 'Ponce de Leon'
Emmanuel B. de Leon has written: 'Erap & EDSA' -- subject- s -: Impeachment, Politics and government
Santiago Ponce de Leon has written: 'Estudio social' -- subject(s): Social conditions, Economic conditions
Diego Alejandro De Leon has written: 'Trace elements' -- subject(s): Trace elements, Environmental aspects
Ramon Garcia y Ponce de Leon has written: 'Vida y muerte en la ciudad'
Adelio Ponce de Leon has written: 'Itinerari e corrispondenze di caccia' -- subject(s): Hunting 'Il profumo della caccia'