Next
Impact of available water sources at north delta on sol and some field crops / by Ahmed Saad El-Sayed Mustafa El-Henawy ; [approved by Moustafa Mohamed Rezk, Mahmoud Mohamed Ibrahim, Mohamed Radwan Khalifa, Abd El-Megid Rabie Abd El-Megid]. El-Henawy, Ahmed Saad El-Sayed Mustafa.
2000.
159, 5 p. : ill. ; 30 cm.