RDCG - What does RDCG stand for? The Free Dictionary
References in periodicals archive
: Frequency of unions between double first cousins;
Limited Tenders are invited for Union Tube Rdcg
1"X 3/4" Ss- 1610-6-
, Rcg, Rci, Rcig are respectively the frequencies of unions between: double first cousins, cousins and uneven cousins.