00816cas a22002297a 450000500170000000800410001701000100005801100100006802200140007803500100009224500770010226000720017930000160025131000140026736200190028165000570030086600540035786600530041186600520046486600520051686600180056820220329142018.0990211c1959 us br p rnn 0 0b1eng d a77025 a779970 a0001-2351 a8777600aTransactions of the ASAEc/by American Society of Agricultural Engineers0 aSt Joseph, MI :bAmerican Society of Agricultural Engineers,c1959- av. :bilus. aBimensual1 av.41 n.5, 199814aIngeniería agrícolaxPublicaciones periódicas. av. 41 n. 1 (Jan., 1998) - v. 42 n. 6 (Dec., 1999) av. 43 n. 1 (Jan., 2000) - v. 43 n. 6 (Dec. 2000) av. 45 n. 1 (Jan. 2002) - v. 46 n. 6 (Dec. 2003) av. 47 n. 1 (Jan. 2004) - v. 47 n. 6 (Dec. 2004) av.26 - (1983)