Bernardo Colombo + Guido Masarotto. Daily fecundability: first results from a new data base

{2000:14359871:3(5)} Bernardo Colombo + Guido Masarotto. "Daily fecundability: first results from a new data base". Demographic Research 3(5). ISSN=14359871; NCID=AA12322600; DOI=10.4054/DemRes.2000.3.5. Lang=ENG.