O L E H :
H E L M U T T O D O T UA S I M A M O R A
B A D A N L I N G K U N G A N H I D U P, P E N E L I T I A N D A N
P E N G E M B A N G A N KA B U PAT E N S A M O S I R P R O V I N S I S U M AT E R A U TA R A
TABEL PENGHITUNG PERIODE BERULANG DALAM
METODE PENGAMATAN HUJAN
Terima Kasih
Thank
You
Dedicated to :
1. My loving wife , Hutapea Olga Y.V, dr; 2. My loving daughter :